157280253

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2357}}^1$

素因数の和:2461

約数の個数: 32

約数和(自身を含む): 237686400

約数和(自身を除く): 80406147

約数列:

[1, 3, 13, 29, 39, 59, 87, 177, 377, 767, 1131, 1711, 2301, 2357, 5133, 7071, 22243, 30641, 66729, 68353, 91923, 139063, 205059, 417189, 888589, 1807819, 2665767, 4032827, 5423457, 12098481, 52426751, 157280253]

約数ペア:

[(1, 157280253), (3, 52426751), (13, 12098481), (29, 5423457), (39, 4032827), (59, 2665767), (87, 1807819), (177, 888589), (377, 417189), (767, 205059), (1131, 139063), (1711, 91923), (2301, 68353), (2357, 66729), (5133, 30641), (7071, 22243)]