156947486228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{158853731}}^1$

素因数の和:158853767

約数の個数: 24

約数和(自身を含む): 311353314720

約数和(自身を除く): 154405828492

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 158853731, 317707462, 635414924, 2065098503, 3018220889, 4130197006, 6036441778, 8260394012, 12072883556, 39236871557, 78473743114, 156947486228]

約数ペア:

[(1, 156947486228), (2, 78473743114), (4, 39236871557), (13, 12072883556), (19, 8260394012), (26, 6036441778), (38, 4130197006), (52, 3018220889), (76, 2065098503), (247, 635414924), (494, 317707462), (988, 158853731)]