201528336572

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{2645701}}^1$

素因数の和:2645981

約数の個数: 24

約数和(自身を含む): 357804738480

約数和(自身を除く): 156276401908

約数列:

[1, 2, 4, 137, 139, 274, 278, 548, 556, 19043, 38086, 76172, 2645701, 5291402, 10582804, 362461037, 367752439, 724922074, 735504878, 1449844148, 1471009756, 50382084143, 100764168286, 201528336572]

約数ペア:

[(1, 201528336572), (2, 100764168286), (4, 50382084143), (137, 1471009756), (139, 1449844148), (274, 735504878), (278, 724922074), (548, 367752439), (556, 362461037), (19043, 10582804), (38086, 5291402), (76172, 2645701)]