201329156

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{69809}}^1$

素因数の和:69923

約数の個数: 24

約数和(自身を含む): 406573440

約数和(自身を除く): 205244284

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 69809, 139618, 279236, 488663, 977326, 1954652, 7190327, 14380654, 28761308, 50332289, 100664578, 201329156]

約数ペア:

[(1, 201329156), (2, 100664578), (4, 50332289), (7, 28761308), (14, 14380654), (28, 7190327), (103, 1954652), (206, 977326), (412, 488663), (721, 279236), (1442, 139618), (2884, 69809)]