154987968

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{21817}}^1$

素因数の和:21869

約数の個数: 56

約数和(自身を含む): 421174672

約数和(自身を除く): 266186704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 148, 192, 222, 296, 444, 592, 888, 1184, 1776, 2368, 3552, 7104, 21817, 43634, 65451, 87268, 130902, 174536, 261804, 349072, 523608, 698144, 807229, 1047216, 1396288, 1614458, 2094432, 2421687, 3228916, 4188864, 4843374, 6457832, 9686748, 12915664, 19373496, 25831328, 38746992, 51662656, 77493984, 154987968]

約数ペア:

[(1, 154987968), (2, 77493984), (3, 51662656), (4, 38746992), (6, 25831328), (8, 19373496), (12, 12915664), (16, 9686748), (24, 6457832), (32, 4843374), (37, 4188864), (48, 3228916), (64, 2421687), (74, 2094432), (96, 1614458), (111, 1396288), (148, 1047216), (192, 807229), (222, 698144), (296, 523608), (444, 349072), (592, 261804), (888, 174536), (1184, 130902), (1776, 87268), (2368, 65451), (3552, 43634), (7104, 21817)]