156393458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{9749}}^1$

素因数の和:10381

約数の個数: 16

約数和(自身を含む): 253071000

約数和(自身を除く): 96677542

約数列:

[1, 2, 13, 26, 617, 1234, 8021, 9749, 16042, 19498, 126737, 253474, 6015133, 12030266, 78196729, 156393458]

約数ペア:

[(1, 156393458), (2, 78196729), (13, 12030266), (26, 6015133), (617, 253474), (1234, 126737), (8021, 19498), (9749, 16042)]