155793764

素因数分解:

$2^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{19661}}^1$

素因数の和:19955

約数の個数: 24

約数和(自身を含む): 312704448

約数和(自身を除く): 156910684

約数列:

[1, 2, 4, 7, 14, 28, 283, 566, 1132, 1981, 3962, 7924, 19661, 39322, 78644, 137627, 275254, 550508, 5564063, 11128126, 22256252, 38948441, 77896882, 155793764]

約数ペア:

[(1, 155793764), (2, 77896882), (4, 38948441), (7, 22256252), (14, 11128126), (28, 5564063), (283, 550508), (566, 275254), (1132, 137627), (1981, 78644), (3962, 39322), (7924, 19661)]