163419304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{3457}}^1$

素因数の和:3793

約数の個数: 32

約数和(自身を含む): 323668800

約数和(自身を除く): 160249496

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 311, 622, 1244, 2488, 3457, 5909, 6914, 11818, 13828, 23636, 27656, 47272, 65683, 131366, 262732, 525464, 1075127, 2150254, 4300508, 8601016, 20427413, 40854826, 81709652, 163419304]

約数ペア:

[(1, 163419304), (2, 81709652), (4, 40854826), (8, 20427413), (19, 8601016), (38, 4300508), (76, 2150254), (152, 1075127), (311, 525464), (622, 262732), (1244, 131366), (2488, 65683), (3457, 47272), (5909, 27656), (6914, 23636), (11818, 13828)]