156989111285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{239023}}^1\times {\mathrm{7727}}^1$

素因数の和:246772

約数の個数: 16

約数和(自身を含む): 199495166976

約数和(自身を除く): 42506055691

約数列:

[1, 5, 17, 85, 7727, 38635, 131359, 239023, 656795, 1195115, 4063391, 20316955, 1846930721, 9234653605, 31397822257, 156989111285]

約数ペア:

[(1, 156989111285), (5, 31397822257), (17, 9234653605), (85, 1846930721), (7727, 20316955), (38635, 4063391), (131359, 1195115), (239023, 656795)]