156944005634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9421}}^1\times {\mathrm{17317}}^1$

素因数の和:26790

約数の個数: 32

約数和(自身を含む): 260419632816

約数和(自身を除く): 103475627182

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 9421, 17317, 18842, 34634, 122473, 225121, 244946, 348577, 450242, 640729, 697154, 1281458, 4531501, 8329477, 9063002, 16658954, 163143457, 326286914, 2120864941, 4241729882, 6036307909, 12072615818, 78472002817, 156944005634]

約数ペア:

[(1, 156944005634), (2, 78472002817), (13, 12072615818), (26, 6036307909), (37, 4241729882), (74, 2120864941), (481, 326286914), (962, 163143457), (9421, 16658954), (17317, 9063002), (18842, 8329477), (34634, 4531501), (122473, 1281458), (225121, 697154), (244946, 640729), (348577, 450242)]