166850480

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{6301}}^1$

素因数の和:6645

約数の個数: 40

約数和(自身を含む): 389161104

約数和(自身を除く): 222310624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 2648, 3310, 5296, 6301, 6620, 12602, 13240, 25204, 26480, 31505, 50408, 63010, 100816, 126020, 252040, 504080, 2085631, 4171262, 8342524, 10428155, 16685048, 20856310, 33370096, 41712620, 83425240, 166850480]

約数ペア:

[(1, 166850480), (2, 83425240), (4, 41712620), (5, 33370096), (8, 20856310), (10, 16685048), (16, 10428155), (20, 8342524), (40, 4171262), (80, 2085631), (331, 504080), (662, 252040), (1324, 126020), (1655, 100816), (2648, 63010), (3310, 50408), (5296, 31505), (6301, 26480), (6620, 25204), (12602, 13240)]