157178112

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 216

約数和(自身を含む): 520680384

約数和(自身を除く): 363502272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 169, 173, 182, 192, 208, 224, 256, 273, 312, 336, 338, 346, 364, 384, 416, 448, 507, 519, 546, 624, 672, 676, 692, 728, 768, 832, 896, 1014, 1038, 1092, 1183, 1211, 1248, 1344, 1352, 1384, 1456, 1664, 1792, 2028, 2076, 2184, 2249, 2366, 2422, 2496, 2688, 2704, 2768, 2912, 3328, 3549, 3633, 4056, 4152, 4368, 4498, 4732, 4844, 4992, 5376, 5408, 5536, 5824, 6747, 7098, 7266, 8112, 8304, 8736, 8996, 9464, 9688, 9984, 10816, 11072, 11648, 13494, 14196, 14532, 15743, 16224, 16608, 17472, 17992, 18928, 19376, 21632, 22144, 23296, 26988, 28392, 29064, 29237, 31486, 32448, 33216, 34944, 35984, 37856, 38752, 43264, 44288, 47229, 53976, 56784, 58128, 58474, 62972, 64896, 66432, 69888, 71968, 75712, 77504, 87711, 94458, 107952, 113568, 116256, 116948, 125944, 129792, 132864, 143936, 151424, 155008, 175422, 188916, 204659, 215904, 227136, 232512, 233896, 251888, 287872, 302848, 310016, 350844, 377832, 409318, 431808, 454272, 465024, 467792, 503776, 575744, 613977, 701688, 755664, 818636, 863616, 908544, 930048, 935584, 1007552, 1227954, 1403376, 1511328, 1637272, 1727232, 1871168, 2015104, 2455908, 2806752, 3022656, 3274544, 3742336, 4030208, 4911816, 5613504, 6045312, 6549088, 7484672, 9823632, 11227008, 12090624, 13098176, 19647264, 22454016, 26196352, 39294528, 52392704, 78589056, 157178112]

約数ペア:

[(1, 157178112), (2, 78589056), (3, 52392704), (4, 39294528), (6, 26196352), (7, 22454016), (8, 19647264), (12, 13098176), (13, 12090624), (14, 11227008), (16, 9823632), (21, 7484672), (24, 6549088), (26, 6045312), (28, 5613504), (32, 4911816), (39, 4030208), (42, 3742336), (48, 3274544), (52, 3022656), (56, 2806752), (64, 2455908), (78, 2015104), (84, 1871168), (91, 1727232), (96, 1637272), (104, 1511328), (112, 1403376), (128, 1227954), (156, 1007552), (168, 935584), (169, 930048), (173, 908544), (182, 863616), (192, 818636), (208, 755664), (224, 701688), (256, 613977), (273, 575744), (312, 503776), (336, 467792), (338, 465024), (346, 454272), (364, 431808), (384, 409318), (416, 377832), (448, 350844), (507, 310016), (519, 302848), (546, 287872), (624, 251888), (672, 233896), (676, 232512), (692, 227136), (728, 215904), (768, 204659), (832, 188916), (896, 175422), (1014, 155008), (1038, 151424), (1092, 143936), (1183, 132864), (1211, 129792), (1248, 125944), (1344, 116948), (1352, 116256), (1384, 113568), (1456, 107952), (1664, 94458), (1792, 87711), (2028, 77504), (2076, 75712), (2184, 71968), (2249, 69888), (2366, 66432), (2422, 64896), (2496, 62972), (2688, 58474), (2704, 58128), (2768, 56784), (2912, 53976), (3328, 47229), (3549, 44288), (3633, 43264), (4056, 38752), (4152, 37856), (4368, 35984), (4498, 34944), (4732, 33216), (4844, 32448), (4992, 31486), (5376, 29237), (5408, 29064), (5536, 28392), (5824, 26988), (6747, 23296), (7098, 22144), (7266, 21632), (8112, 19376), (8304, 18928), (8736, 17992), (8996, 17472), (9464, 16608), (9688, 16224), (9984, 15743), (10816, 14532), (11072, 14196), (11648, 13494)]