126985408

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2957}}^1$

素因数の和:3041

約数の個数: 56

約数和(自身を含む): 279495504

約数和(自身を除く): 152510096

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 176, 244, 352, 488, 671, 704, 976, 1342, 1952, 2684, 2957, 3904, 5368, 5914, 10736, 11828, 21472, 23656, 32527, 42944, 47312, 65054, 94624, 130108, 180377, 189248, 260216, 360754, 520432, 721508, 1040864, 1443016, 1984147, 2081728, 2886032, 3968294, 5772064, 7936588, 11544128, 15873176, 31746352, 63492704, 126985408]

約数ペア:

[(1, 126985408), (2, 63492704), (4, 31746352), (8, 15873176), (11, 11544128), (16, 7936588), (22, 5772064), (32, 3968294), (44, 2886032), (61, 2081728), (64, 1984147), (88, 1443016), (122, 1040864), (176, 721508), (244, 520432), (352, 360754), (488, 260216), (671, 189248), (704, 180377), (976, 130108), (1342, 94624), (1952, 65054), (2684, 47312), (2957, 42944), (3904, 32527), (5368, 23656), (5914, 21472), (10736, 11828)]