199263168

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 252

約数和(自身を含む): 652607280

約数和(自身を除く): 453344112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 64, 69, 72, 78, 89, 92, 96, 104, 117, 138, 144, 156, 169, 178, 184, 192, 207, 208, 234, 267, 276, 288, 299, 312, 338, 356, 368, 414, 416, 468, 507, 534, 552, 576, 598, 624, 676, 712, 736, 801, 828, 832, 897, 936, 1014, 1068, 1104, 1157, 1196, 1248, 1352, 1424, 1472, 1521, 1602, 1656, 1794, 1872, 2028, 2047, 2136, 2208, 2314, 2392, 2496, 2691, 2704, 2848, 3042, 3204, 3312, 3471, 3588, 3744, 3887, 4056, 4094, 4272, 4416, 4628, 4784, 5382, 5408, 5696, 6084, 6141, 6408, 6624, 6942, 7176, 7488, 7774, 8112, 8188, 8544, 9256, 9568, 10413, 10764, 10816, 11661, 12168, 12282, 12816, 13248, 13884, 14352, 15041, 15548, 16224, 16376, 17088, 18423, 18512, 19136, 20826, 21528, 23322, 24336, 24564, 25632, 26611, 27768, 28704, 30082, 31096, 32448, 32752, 34983, 36846, 37024, 41652, 43056, 45123, 46644, 48672, 49128, 51264, 53222, 55536, 57408, 60164, 62192, 65504, 69966, 73692, 74048, 79833, 83304, 86112, 90246, 93288, 97344, 98256, 106444, 111072, 120328, 124384, 131008, 135369, 139932, 147384, 159666, 166608, 172224, 180492, 186576, 196512, 212888, 222144, 239499, 240656, 248768, 270738, 279864, 294768, 319332, 333216, 345943, 360984, 373152, 393024, 425776, 478998, 481312, 541476, 559728, 589536, 638664, 666432, 691886, 721968, 746304, 851552, 957996, 962624, 1037829, 1082952, 1119456, 1179072, 1277328, 1383772, 1443936, 1703104, 1915992, 2075658, 2165904, 2238912, 2554656, 2767544, 2887872, 3113487, 3831984, 4151316, 4331808, 5109312, 5535088, 6226974, 7663968, 8302632, 8663616, 11070176, 12453948, 15327936, 16605264, 22140352, 24907896, 33210528, 49815792, 66421056, 99631584, 199263168]

約数ペア:

[(1, 199263168), (2, 99631584), (3, 66421056), (4, 49815792), (6, 33210528), (8, 24907896), (9, 22140352), (12, 16605264), (13, 15327936), (16, 12453948), (18, 11070176), (23, 8663616), (24, 8302632), (26, 7663968), (32, 6226974), (36, 5535088), (39, 5109312), (46, 4331808), (48, 4151316), (52, 3831984), (64, 3113487), (69, 2887872), (72, 2767544), (78, 2554656), (89, 2238912), (92, 2165904), (96, 2075658), (104, 1915992), (117, 1703104), (138, 1443936), (144, 1383772), (156, 1277328), (169, 1179072), (178, 1119456), (184, 1082952), (192, 1037829), (207, 962624), (208, 957996), (234, 851552), (267, 746304), (276, 721968), (288, 691886), (299, 666432), (312, 638664), (338, 589536), (356, 559728), (368, 541476), (414, 481312), (416, 478998), (468, 425776), (507, 393024), (534, 373152), (552, 360984), (576, 345943), (598, 333216), (624, 319332), (676, 294768), (712, 279864), (736, 270738), (801, 248768), (828, 240656), (832, 239499), (897, 222144), (936, 212888), (1014, 196512), (1068, 186576), (1104, 180492), (1157, 172224), (1196, 166608), (1248, 159666), (1352, 147384), (1424, 139932), (1472, 135369), (1521, 131008), (1602, 124384), (1656, 120328), (1794, 111072), (1872, 106444), (2028, 98256), (2047, 97344), (2136, 93288), (2208, 90246), (2314, 86112), (2392, 83304), (2496, 79833), (2691, 74048), (2704, 73692), (2848, 69966), (3042, 65504), (3204, 62192), (3312, 60164), (3471, 57408), (3588, 55536), (3744, 53222), (3887, 51264), (4056, 49128), (4094, 48672), (4272, 46644), (4416, 45123), (4628, 43056), (4784, 41652), (5382, 37024), (5408, 36846), (5696, 34983), (6084, 32752), (6141, 32448), (6408, 31096), (6624, 30082), (6942, 28704), (7176, 27768), (7488, 26611), (7774, 25632), (8112, 24564), (8188, 24336), (8544, 23322), (9256, 21528), (9568, 20826), (10413, 19136), (10764, 18512), (10816, 18423), (11661, 17088), (12168, 16376), (12282, 16224), (12816, 15548), (13248, 15041), (13884, 14352)]