315089398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{70051}}^1$

素因数の和:70239

約数の個数: 16

約数和(自身を含む): 511940016

約数和(自身を除く): 196850618

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 70051, 140102, 910663, 1821326, 12118823, 24237646, 157544699, 315089398]

約数ペア:

[(1, 315089398), (2, 157544699), (13, 24237646), (26, 12118823), (173, 1821326), (346, 910663), (2249, 140102), (4498, 70051)]