155515695556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{10207121}}^1$

素因数の和:10207431

約数の個数: 24

約数和(自身を含む): 294087599064

約数和(自身を除く): 138571903508

約数列:

[1, 2, 4, 13, 26, 52, 293, 586, 1172, 3809, 7618, 15236, 10207121, 20414242, 40828484, 132692573, 265385146, 530770292, 2990686453, 5981372906, 11962745812, 38878923889, 77757847778, 155515695556]

約数ペア:

[(1, 155515695556), (2, 77757847778), (4, 38878923889), (13, 11962745812), (26, 5981372906), (52, 2990686453), (293, 530770292), (586, 265385146), (1172, 132692573), (3809, 40828484), (7618, 20414242), (15236, 10207121)]