161810514

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{96661}}^1$

素因数の和:96703

約数の個数: 32

約数和(自身を含む): 371182080

約数和(自身を除く): 209371566

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 96661, 193322, 289983, 579966, 869949, 1739898, 2609847, 2996491, 5219694, 5992982, 8989473, 17978946, 26968419, 53936838, 80905257, 161810514]

約数ペア:

[(1, 161810514), (2, 80905257), (3, 53936838), (6, 26968419), (9, 17978946), (18, 8989473), (27, 5992982), (31, 5219694), (54, 2996491), (62, 2609847), (93, 1739898), (186, 869949), (279, 579966), (558, 289983), (837, 193322), (1674, 96661)]