231220082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 373222080

約数和(自身を除く): 142001998

約数列:

[1, 2, 19, 38, 67, 134, 197, 394, 461, 922, 1273, 2546, 3743, 7486, 8759, 13199, 17518, 26398, 30887, 61774, 90817, 181634, 250781, 501562, 586853, 1173706, 1725523, 3451046, 6084739, 12169478, 115610041, 231220082]

約数ペア:

[(1, 231220082), (2, 115610041), (19, 12169478), (38, 6084739), (67, 3451046), (134, 1725523), (197, 1173706), (394, 586853), (461, 501562), (922, 250781), (1273, 181634), (2546, 90817), (3743, 61774), (7486, 30887), (8759, 26398), (13199, 17518)]