157256556990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1005541}}^1$

素因数の和:1005965

約数の個数: 64

約数和(自身を含む): 407461707072

約数和(自身を除く): 250205150082

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 401, 802, 1203, 2005, 2406, 4010, 5213, 6015, 10426, 12030, 15639, 26065, 31278, 52130, 78195, 156390, 1005541, 2011082, 3016623, 5027705, 6033246, 10055410, 13072033, 15083115, 26144066, 30166230, 39216099, 65360165, 78432198, 130720330, 196080495, 392160990, 403221941, 806443882, 1209665823, 2016109705, 2419331646, 4032219410, 5241885233, 6048329115, 10483770466, 12096658230, 15725655699, 26209426165, 31451311398, 52418852330, 78628278495, 157256556990]

約数ペア:

[(1, 157256556990), (2, 78628278495), (3, 52418852330), (5, 31451311398), (6, 26209426165), (10, 15725655699), (13, 12096658230), (15, 10483770466), (26, 6048329115), (30, 5241885233), (39, 4032219410), (65, 2419331646), (78, 2016109705), (130, 1209665823), (195, 806443882), (390, 403221941), (401, 392160990), (802, 196080495), (1203, 130720330), (2005, 78432198), (2406, 65360165), (4010, 39216099), (5213, 30166230), (6015, 26144066), (10426, 15083115), (12030, 13072033), (15639, 10055410), (26065, 6033246), (31278, 5027705), (52130, 3016623), (78195, 2011082), (156390, 1005541)]