156975940628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{158882531}}^1$

素因数の和:158882567

約数の個数: 24

約数和(自身を含む): 311409762720

約数和(自身を除く): 154433822092

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 158882531, 317765062, 635530124, 2065472903, 3018768089, 4130945806, 6037536178, 8261891612, 12075072356, 39243985157, 78487970314, 156975940628]

約数ペア:

[(1, 156975940628), (2, 78487970314), (4, 39243985157), (13, 12075072356), (19, 8261891612), (26, 6037536178), (38, 4130945806), (52, 3018768089), (76, 2065472903), (247, 635530124), (494, 317765062), (988, 158882531)]