156718909191

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1\times {\mathrm{192629}}^1$

素因数の和:193575

約数の個数: 32

約数和(自身を含む): 235076405760

約数和(自身を除く): 78357496569

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 907, 2721, 11791, 20861, 35373, 62583, 192629, 271193, 577887, 813579, 2504177, 4430467, 7512531, 13291401, 57596071, 172788213, 174714503, 524143509, 2271288539, 4018433569, 6813865617, 12055300707, 52239636397, 156718909191]

約数ペア:

[(1, 156718909191), (3, 52239636397), (13, 12055300707), (23, 6813865617), (39, 4018433569), (69, 2271288539), (299, 524143509), (897, 174714503), (907, 172788213), (2721, 57596071), (11791, 13291401), (20861, 7512531), (35373, 4430467), (62583, 2504177), (192629, 813579), (271193, 577887)]