201865768

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{149309}}^1$

素因数の和:149341

約数の個数: 24

約数和(自身を含む): 409855950

約数和(自身を除く): 207990182

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 149309, 298618, 597236, 1194472, 1941017, 3882034, 7764068, 15528136, 25233221, 50466442, 100932884, 201865768]

約数ペア:

[(1, 201865768), (2, 100932884), (4, 50466442), (8, 25233221), (13, 15528136), (26, 7764068), (52, 3882034), (104, 1941017), (169, 1194472), (338, 597236), (676, 298618), (1352, 149309)]