100731008

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 247900800

約数和(自身を除く): 147169792

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 61, 64, 76, 97, 112, 122, 128, 133, 152, 194, 224, 244, 266, 304, 388, 427, 448, 488, 532, 608, 679, 776, 854, 896, 976, 1064, 1159, 1216, 1358, 1552, 1708, 1843, 1952, 2128, 2318, 2432, 2716, 3104, 3416, 3686, 3904, 4256, 4636, 5432, 5917, 6208, 6832, 7372, 7808, 8113, 8512, 9272, 10864, 11834, 12416, 12901, 13664, 14744, 16226, 17024, 18544, 21728, 23668, 25802, 27328, 29488, 32452, 37088, 41419, 43456, 47336, 51604, 54656, 58976, 64904, 74176, 82838, 86912, 94672, 103208, 112423, 117952, 129808, 148352, 165676, 189344, 206416, 224846, 235904, 259616, 331352, 378688, 412832, 449692, 519232, 662704, 757376, 786961, 825664, 899384, 1038464, 1325408, 1573922, 1651328, 1798768, 2650816, 3147844, 3597536, 5301632, 6295688, 7195072, 12591376, 14390144, 25182752, 50365504, 100731008]

約数ペア:

[(1, 100731008), (2, 50365504), (4, 25182752), (7, 14390144), (8, 12591376), (14, 7195072), (16, 6295688), (19, 5301632), (28, 3597536), (32, 3147844), (38, 2650816), (56, 1798768), (61, 1651328), (64, 1573922), (76, 1325408), (97, 1038464), (112, 899384), (122, 825664), (128, 786961), (133, 757376), (152, 662704), (194, 519232), (224, 449692), (244, 412832), (266, 378688), (304, 331352), (388, 259616), (427, 235904), (448, 224846), (488, 206416), (532, 189344), (608, 165676), (679, 148352), (776, 129808), (854, 117952), (896, 112423), (976, 103208), (1064, 94672), (1159, 86912), (1216, 82838), (1358, 74176), (1552, 64904), (1708, 58976), (1843, 54656), (1952, 51604), (2128, 47336), (2318, 43456), (2432, 41419), (2716, 37088), (3104, 32452), (3416, 29488), (3686, 27328), (3904, 25802), (4256, 23668), (4636, 21728), (5432, 18544), (5917, 17024), (6208, 16226), (6832, 14744), (7372, 13664), (7808, 12901), (8113, 12416), (8512, 11834), (9272, 10864)]