149707494

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{89431}}^1$

素因数の和:89473

約数の個数: 32

約数和(自身を含む): 343418880

約数和(自身を除く): 193711386

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 89431, 178862, 268293, 536586, 804879, 1609758, 2414637, 2772361, 4829274, 5544722, 8317083, 16634166, 24951249, 49902498, 74853747, 149707494]

約数ペア:

[(1, 149707494), (2, 74853747), (3, 49902498), (6, 24951249), (9, 16634166), (18, 8317083), (27, 5544722), (31, 4829274), (54, 2772361), (62, 2414637), (93, 1609758), (186, 804879), (279, 536586), (558, 268293), (837, 178862), (1674, 89431)]