163385616

素因数分解:

$2^4\times 3^1\times {\mathrm{647}}^1\times {\mathrm{5261}}^1$

素因数の和:5919

約数の個数: 40

約数和(自身を含む): 422812224

約数和(自身を除く): 259426608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 647, 1294, 1941, 2588, 3882, 5176, 5261, 7764, 10352, 10522, 15528, 15783, 21044, 31056, 31566, 42088, 63132, 84176, 126264, 252528, 3403867, 6807734, 10211601, 13615468, 20423202, 27230936, 40846404, 54461872, 81692808, 163385616]

約数ペア:

[(1, 163385616), (2, 81692808), (3, 54461872), (4, 40846404), (6, 27230936), (8, 20423202), (12, 13615468), (16, 10211601), (24, 6807734), (48, 3403867), (647, 252528), (1294, 126264), (1941, 84176), (2588, 63132), (3882, 42088), (5176, 31566), (5261, 31056), (7764, 21044), (10352, 15783), (10522, 15528)]