156798221576

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{6581}}^1\times {\mathrm{41947}}^1$

素因数の和:48605

約数の個数: 32

約数和(自身を含む): 298189874880

約数和(自身を除く): 141391653304

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 6581, 13162, 26324, 41947, 52648, 83894, 167788, 335576, 467251, 934502, 1869004, 2978237, 3738008, 5956474, 11912948, 23825896, 276053207, 552106414, 1104212828, 2208425656, 19599777697, 39199555394, 78399110788, 156798221576]

約数ペア:

[(1, 156798221576), (2, 78399110788), (4, 39199555394), (8, 19599777697), (71, 2208425656), (142, 1104212828), (284, 552106414), (568, 276053207), (6581, 23825896), (13162, 11912948), (26324, 5956474), (41947, 3738008), (52648, 2978237), (83894, 1869004), (167788, 934502), (335576, 467251)]