201428656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{88037}}^1$

素因数の和:88069

約数の個数: 40

約数和(自身を含む): 458501904

約数和(自身を除く): 257073248

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 88037, 176074, 352148, 704296, 968407, 1144481, 1408592, 1936814, 2288962, 3873628, 4577924, 7747256, 9155848, 12589291, 15494512, 18311696, 25178582, 50357164, 100714328, 201428656]

約数ペア:

[(1, 201428656), (2, 100714328), (4, 50357164), (8, 25178582), (11, 18311696), (13, 15494512), (16, 12589291), (22, 9155848), (26, 7747256), (44, 4577924), (52, 3873628), (88, 2288962), (104, 1936814), (143, 1408592), (176, 1144481), (208, 968407), (286, 704296), (572, 352148), (1144, 176074), (2288, 88037)]