201288532

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{409}}^1\times {\mathrm{2017}}^1$

素因数の和:2491

約数の個数: 24

約数和(自身を含む): 359082920

約数和(自身を除く): 157794388

約数列:

[1, 2, 4, 61, 122, 244, 409, 818, 1636, 2017, 4034, 8068, 24949, 49898, 99796, 123037, 246074, 492148, 824953, 1649906, 3299812, 50322133, 100644266, 201288532]

約数ペア:

[(1, 201288532), (2, 100644266), (4, 50322133), (61, 3299812), (122, 1649906), (244, 824953), (409, 492148), (818, 246074), (1636, 123037), (2017, 99796), (4034, 49898), (8068, 24949)]