203735048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{12791}}^1$

素因数の和:12989

約数の個数: 32

約数和(自身を含む): 419065920

約数和(自身を除く): 215330872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 181, 362, 724, 1448, 1991, 3982, 7964, 12791, 15928, 25582, 51164, 102328, 140701, 281402, 562804, 1125608, 2315171, 4630342, 9260684, 18521368, 25466881, 50933762, 101867524, 203735048]

約数ペア:

[(1, 203735048), (2, 101867524), (4, 50933762), (8, 25466881), (11, 18521368), (22, 9260684), (44, 4630342), (88, 2315171), (181, 1125608), (362, 562804), (724, 281402), (1448, 140701), (1991, 102328), (3982, 51164), (7964, 25582), (12791, 15928)]