180023038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{10973}}^1$

素因数の和:11619

約数の個数: 16

約数和(自身を含む): 291293856

約数和(自身を除く): 111270818

約数列:

[1, 2, 13, 26, 631, 1262, 8203, 10973, 16406, 21946, 142649, 285298, 6923963, 13847926, 90011519, 180023038]

約数ペア:

[(1, 180023038), (2, 90011519), (13, 13847926), (26, 6923963), (631, 285298), (1262, 142649), (8203, 21946), (10973, 16406)]