201816524

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{971}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 435891456

約数和(自身を除く): 234074932

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 571, 971, 1142, 1942, 2284, 3884, 3997, 6797, 7423, 7994, 12623, 13594, 14846, 15988, 25246, 27188, 29692, 50492, 51961, 88361, 103922, 176722, 207844, 353444, 554441, 1108882, 2217764, 3881087, 7207733, 7762174, 14415466, 15524348, 28830932, 50454131, 100908262, 201816524]

約数ペア:

[(1, 201816524), (2, 100908262), (4, 50454131), (7, 28830932), (13, 15524348), (14, 14415466), (26, 7762174), (28, 7207733), (52, 3881087), (91, 2217764), (182, 1108882), (364, 554441), (571, 353444), (971, 207844), (1142, 176722), (1942, 103922), (2284, 88361), (3884, 51961), (3997, 50492), (6797, 29692), (7423, 27188), (7994, 25246), (12623, 15988), (13594, 14846)]