166689156

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{1531}}^1$

素因数の和:1792

約数の個数: 48

約数和(自身を含む): 400133888

約数和(自身を除く): 233444732

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 211, 258, 422, 516, 633, 844, 1266, 1531, 2532, 3062, 4593, 6124, 9073, 9186, 18146, 18372, 27219, 36292, 54438, 65833, 108876, 131666, 197499, 263332, 323041, 394998, 646082, 789996, 969123, 1292164, 1938246, 3876492, 13890763, 27781526, 41672289, 55563052, 83344578, 166689156]

約数ペア:

[(1, 166689156), (2, 83344578), (3, 55563052), (4, 41672289), (6, 27781526), (12, 13890763), (43, 3876492), (86, 1938246), (129, 1292164), (172, 969123), (211, 789996), (258, 646082), (422, 394998), (516, 323041), (633, 263332), (844, 197499), (1266, 131666), (1531, 108876), (2532, 65833), (3062, 54438), (4593, 36292), (6124, 27219), (9073, 18372), (9186, 18146)]