157067992

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{563}}^1\times {\mathrm{811}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 302258880

約数和(自身を除く): 145190888

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 563, 811, 1126, 1622, 2252, 3244, 4504, 6488, 24209, 34873, 48418, 69746, 96836, 139492, 193672, 278984, 456593, 913186, 1826372, 3652744, 19633499, 39266998, 78533996, 157067992]

約数ペア:

[(1, 157067992), (2, 78533996), (4, 39266998), (8, 19633499), (43, 3652744), (86, 1826372), (172, 913186), (344, 456593), (563, 278984), (811, 193672), (1126, 139492), (1622, 96836), (2252, 69746), (3244, 48418), (4504, 34873), (6488, 24209)]