207431068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{22039}}^1$

素因数の和:22237

約数の個数: 24

約数和(自身を含む): 393105440

約数和(自身を除く): 185674372

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 4706, 9412, 22039, 44078, 88156, 286507, 573014, 1146028, 3989059, 7978118, 15956236, 51857767, 103715534, 207431068]

約数ペア:

[(1, 207431068), (2, 103715534), (4, 51857767), (13, 15956236), (26, 7978118), (52, 3989059), (181, 1146028), (362, 573014), (724, 286507), (2353, 88156), (4706, 44078), (9412, 22039)]