157044416

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:529

約数の個数: 56

約数和(自身を含む): 320040000

約数和(自身を除く): 162995584

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 89, 158, 178, 316, 349, 356, 632, 698, 712, 1264, 1396, 1424, 2528, 2792, 2848, 5056, 5584, 5696, 7031, 11168, 14062, 22336, 27571, 28124, 31061, 55142, 56248, 62122, 110284, 112496, 124244, 220568, 224992, 248488, 441136, 449984, 496976, 882272, 993952, 1764544, 1987904, 2453819, 4907638, 9815276, 19630552, 39261104, 78522208, 157044416]

約数ペア:

[(1, 157044416), (2, 78522208), (4, 39261104), (8, 19630552), (16, 9815276), (32, 4907638), (64, 2453819), (79, 1987904), (89, 1764544), (158, 993952), (178, 882272), (316, 496976), (349, 449984), (356, 441136), (632, 248488), (698, 224992), (712, 220568), (1264, 124244), (1396, 112496), (1424, 110284), (2528, 62122), (2792, 56248), (2848, 55142), (5056, 31061), (5584, 28124), (5696, 27571), (7031, 22336), (11168, 14062)]