193665888

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 216

約数和(自身を含む): 625886352

約数和(自身を除く): 432220464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 169, 173, 184, 207, 208, 234, 276, 288, 299, 312, 338, 346, 368, 414, 416, 468, 507, 519, 552, 598, 624, 676, 692, 736, 828, 897, 936, 1014, 1038, 1104, 1196, 1248, 1352, 1384, 1521, 1557, 1656, 1794, 1872, 2028, 2076, 2208, 2249, 2392, 2691, 2704, 2768, 3042, 3114, 3312, 3588, 3744, 3887, 3979, 4056, 4152, 4498, 4784, 5382, 5408, 5536, 6084, 6228, 6624, 6747, 7176, 7774, 7958, 8112, 8304, 8996, 9568, 10764, 11661, 11937, 12168, 12456, 13494, 14352, 15548, 15916, 16224, 16608, 17992, 20241, 21528, 23322, 23874, 24336, 24912, 26988, 28704, 29237, 31096, 31832, 34983, 35811, 35984, 40482, 43056, 46644, 47748, 48672, 49824, 51727, 53976, 58474, 62192, 63664, 69966, 71622, 71968, 80964, 86112, 87711, 93288, 95496, 103454, 107952, 116948, 124384, 127328, 139932, 143244, 155181, 161928, 175422, 186576, 190992, 206908, 215904, 233896, 263133, 279864, 286488, 310362, 323856, 350844, 373152, 381984, 413816, 465543, 467792, 526266, 559728, 572976, 620724, 647712, 672451, 701688, 827632, 931086, 935584, 1052532, 1119456, 1145952, 1241448, 1344902, 1403376, 1655264, 1862172, 2017353, 2105064, 2482896, 2689804, 2806752, 3724344, 4034706, 4210128, 4965792, 5379608, 6052059, 7448688, 8069412, 8420256, 10759216, 12104118, 14897376, 16138824, 21518432, 24208236, 32277648, 48416472, 64555296, 96832944, 193665888]

約数ペア:

[(1, 193665888), (2, 96832944), (3, 64555296), (4, 48416472), (6, 32277648), (8, 24208236), (9, 21518432), (12, 16138824), (13, 14897376), (16, 12104118), (18, 10759216), (23, 8420256), (24, 8069412), (26, 7448688), (32, 6052059), (36, 5379608), (39, 4965792), (46, 4210128), (48, 4034706), (52, 3724344), (69, 2806752), (72, 2689804), (78, 2482896), (92, 2105064), (96, 2017353), (104, 1862172), (117, 1655264), (138, 1403376), (144, 1344902), (156, 1241448), (169, 1145952), (173, 1119456), (184, 1052532), (207, 935584), (208, 931086), (234, 827632), (276, 701688), (288, 672451), (299, 647712), (312, 620724), (338, 572976), (346, 559728), (368, 526266), (414, 467792), (416, 465543), (468, 413816), (507, 381984), (519, 373152), (552, 350844), (598, 323856), (624, 310362), (676, 286488), (692, 279864), (736, 263133), (828, 233896), (897, 215904), (936, 206908), (1014, 190992), (1038, 186576), (1104, 175422), (1196, 161928), (1248, 155181), (1352, 143244), (1384, 139932), (1521, 127328), (1557, 124384), (1656, 116948), (1794, 107952), (1872, 103454), (2028, 95496), (2076, 93288), (2208, 87711), (2249, 86112), (2392, 80964), (2691, 71968), (2704, 71622), (2768, 69966), (3042, 63664), (3114, 62192), (3312, 58474), (3588, 53976), (3744, 51727), (3887, 49824), (3979, 48672), (4056, 47748), (4152, 46644), (4498, 43056), (4784, 40482), (5382, 35984), (5408, 35811), (5536, 34983), (6084, 31832), (6228, 31096), (6624, 29237), (6747, 28704), (7176, 26988), (7774, 24912), (7958, 24336), (8112, 23874), (8304, 23322), (8996, 21528), (9568, 20241), (10764, 17992), (11661, 16608), (11937, 16224), (12168, 15916), (12456, 15548), (13494, 14352)]