155121018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1193}}^1\times {\mathrm{1667}}^1$

素因数の和:2878

約数の個数: 32

約数和(自身を含む): 334587456

約数和(自身を除く): 179466438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1193, 1667, 2386, 3334, 3579, 5001, 7158, 10002, 15509, 21671, 31018, 43342, 46527, 65013, 93054, 130026, 1988731, 3977462, 5966193, 11932386, 25853503, 51707006, 77560509, 155121018]

約数ペア:

[(1, 155121018), (2, 77560509), (3, 51707006), (6, 25853503), (13, 11932386), (26, 5966193), (39, 3977462), (78, 1988731), (1193, 130026), (1667, 93054), (2386, 65013), (3334, 46527), (3579, 43342), (5001, 31018), (7158, 21671), (10002, 15509)]