157680752

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1531}}^1$

素因数の和:1737

約数の個数: 40

約数和(自身を含む): 315156912

約数和(自身を除く): 157476160

約数列:

[1, 2, 4, 8, 16, 41, 82, 157, 164, 314, 328, 628, 656, 1256, 1531, 2512, 3062, 6124, 6437, 12248, 12874, 24496, 25748, 51496, 62771, 102992, 125542, 240367, 251084, 480734, 502168, 961468, 1004336, 1922936, 3845872, 9855047, 19710094, 39420188, 78840376, 157680752]

約数ペア:

[(1, 157680752), (2, 78840376), (4, 39420188), (8, 19710094), (16, 9855047), (41, 3845872), (82, 1922936), (157, 1004336), (164, 961468), (314, 502168), (328, 480734), (628, 251084), (656, 240367), (1256, 125542), (1531, 102992), (2512, 62771), (3062, 51496), (6124, 25748), (6437, 24496), (12248, 12874)]