207700844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 401599296

約数和(自身を除く): 193898452

約数列:

[1, 2, 4, 13, 26, 52, 71, 101, 142, 202, 284, 404, 557, 923, 1114, 1313, 1846, 2228, 2626, 3692, 5252, 7171, 7241, 14342, 14482, 28684, 28964, 39547, 56257, 79094, 93223, 112514, 158188, 186446, 225028, 372892, 514111, 731341, 1028222, 1462682, 2056444, 2925364, 3994247, 7988494, 15976988, 51925211, 103850422, 207700844]

約数ペア:

[(1, 207700844), (2, 103850422), (4, 51925211), (13, 15976988), (26, 7988494), (52, 3994247), (71, 2925364), (101, 2056444), (142, 1462682), (202, 1028222), (284, 731341), (404, 514111), (557, 372892), (923, 225028), (1114, 186446), (1313, 158188), (1846, 112514), (2228, 93223), (2626, 79094), (3692, 56257), (5252, 39547), (7171, 28964), (7241, 28684), (14342, 14482)]