155270906

素因数分解:

$2^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{4073}}^1$

素因数の和:4478

約数の個数: 24

約数和(自身を含む): 271695060

約数和(自身を除く): 116424154

約数列:

[1, 2, 7, 14, 49, 98, 389, 778, 2723, 4073, 5446, 8146, 19061, 28511, 38122, 57022, 199577, 399154, 1584397, 3168794, 11090779, 22181558, 77635453, 155270906]

約数ペア:

[(1, 155270906), (2, 77635453), (7, 22181558), (14, 11090779), (49, 3168794), (98, 1584397), (389, 399154), (778, 199577), (2723, 57022), (4073, 38122), (5446, 28511), (8146, 19061)]