200765864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{7691}}^1$

素因数の和:7961

約数の個数: 32

約数和(自身を含む): 407060640

約数和(自身を除く): 206294776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 251, 502, 1004, 2008, 3263, 6526, 7691, 13052, 15382, 26104, 30764, 61528, 99983, 199966, 399932, 799864, 1930441, 3860882, 7721764, 15443528, 25095733, 50191466, 100382932, 200765864]

約数ペア:

[(1, 200765864), (2, 100382932), (4, 50191466), (8, 25095733), (13, 15443528), (26, 7721764), (52, 3860882), (104, 1930441), (251, 799864), (502, 399932), (1004, 199966), (2008, 99983), (3263, 61528), (6526, 30764), (7691, 26104), (13052, 15382)]