118625968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6397}}^1$

素因数の和:6485

約数の個数: 40

約数和(自身を含む): 245939120

約数和(自身を除く): 127313152

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 4636, 6397, 9272, 12794, 18544, 25588, 51176, 102352, 121543, 243086, 390217, 486172, 780434, 972344, 1560868, 1944688, 3121736, 6243472, 7414123, 14828246, 29656492, 59312984, 118625968]

約数ペア:

[(1, 118625968), (2, 59312984), (4, 29656492), (8, 14828246), (16, 7414123), (19, 6243472), (38, 3121736), (61, 1944688), (76, 1560868), (122, 972344), (152, 780434), (244, 486172), (304, 390217), (488, 243086), (976, 121543), (1159, 102352), (2318, 51176), (4636, 25588), (6397, 18544), (9272, 12794)]