140971156

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{1301}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 250233984

約数和(自身を除く): 109262828

約数列:

[1, 2, 4, 103, 206, 263, 412, 526, 1052, 1301, 2602, 5204, 27089, 54178, 108356, 134003, 268006, 342163, 536012, 684326, 1368652, 35242789, 70485578, 140971156]

約数ペア:

[(1, 140971156), (2, 70485578), (4, 35242789), (103, 1368652), (206, 684326), (263, 536012), (412, 342163), (526, 268006), (1052, 134003), (1301, 108356), (2602, 54178), (5204, 27089)]