131701160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173291}}^1$

素因数の和:173321

約数の個数: 32

約数和(自身を含む): 311925600

約数和(自身を除く): 180224440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 173291, 346582, 693164, 866455, 1386328, 1732910, 3292529, 3465820, 6585058, 6931640, 13170116, 16462645, 26340232, 32925290, 65850580, 131701160]

約数ペア:

[(1, 131701160), (2, 65850580), (4, 32925290), (5, 26340232), (8, 16462645), (10, 13170116), (19, 6931640), (20, 6585058), (38, 3465820), (40, 3292529), (76, 1732910), (95, 1386328), (152, 866455), (190, 693164), (380, 346582), (760, 173291)]