201559028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1319}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 404490240

約数和(自身を除く): 202931212

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 151, 253, 302, 506, 604, 1012, 1319, 1661, 2638, 3322, 3473, 5276, 6644, 6946, 13892, 14509, 29018, 30337, 38203, 58036, 60674, 76406, 121348, 152812, 199169, 333707, 398338, 667414, 796676, 1334828, 2190859, 4381718, 4580887, 8763436, 9161774, 18323548, 50389757, 100779514, 201559028]

約数ペア:

[(1, 201559028), (2, 100779514), (4, 50389757), (11, 18323548), (22, 9161774), (23, 8763436), (44, 4580887), (46, 4381718), (92, 2190859), (151, 1334828), (253, 796676), (302, 667414), (506, 398338), (604, 333707), (1012, 199169), (1319, 152812), (1661, 121348), (2638, 76406), (3322, 60674), (3473, 58036), (5276, 38203), (6644, 30337), (6946, 29018), (13892, 14509)]