156941048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{21487}}^1$

素因数の和:21587

約数の個数: 32

約数和(自身を含む): 324898560

約数和(自身を除く): 167957512

約数列:

[1, 2, 4, 8, 11, 22, 44, 83, 88, 166, 332, 664, 913, 1826, 3652, 7304, 21487, 42974, 85948, 171896, 236357, 472714, 945428, 1783421, 1890856, 3566842, 7133684, 14267368, 19617631, 39235262, 78470524, 156941048]

約数ペア:

[(1, 156941048), (2, 78470524), (4, 39235262), (8, 19617631), (11, 14267368), (22, 7133684), (44, 3566842), (83, 1890856), (88, 1783421), (166, 945428), (332, 472714), (664, 236357), (913, 171896), (1826, 85948), (3652, 42974), (7304, 21487)]