154982912

素因数分解:

$2^9\times 7^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:629

約数の個数: 80

約数和(自身を含む): 358852032

約数和(自身を除く): 203869120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 224, 256, 332, 448, 512, 521, 581, 664, 896, 1042, 1162, 1328, 1792, 2084, 2324, 2656, 3584, 3647, 4168, 4648, 5312, 7294, 8336, 9296, 10624, 14588, 16672, 18592, 21248, 29176, 33344, 37184, 42496, 43243, 58352, 66688, 74368, 86486, 116704, 133376, 148736, 172972, 233408, 266752, 297472, 302701, 345944, 466816, 605402, 691888, 933632, 1210804, 1383776, 1867264, 2421608, 2767552, 4843216, 5535104, 9686432, 11070208, 19372864, 22140416, 38745728, 77491456, 154982912]

約数ペア:

[(1, 154982912), (2, 77491456), (4, 38745728), (7, 22140416), (8, 19372864), (14, 11070208), (16, 9686432), (28, 5535104), (32, 4843216), (56, 2767552), (64, 2421608), (83, 1867264), (112, 1383776), (128, 1210804), (166, 933632), (224, 691888), (256, 605402), (332, 466816), (448, 345944), (512, 302701), (521, 297472), (581, 266752), (664, 233408), (896, 172972), (1042, 148736), (1162, 133376), (1328, 116704), (1792, 86486), (2084, 74368), (2324, 66688), (2656, 58352), (3584, 43243), (3647, 42496), (4168, 37184), (4648, 33344), (5312, 29176), (7294, 21248), (8336, 18592), (9296, 16672), (10624, 14588)]