124249278

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{390721}}^1$

素因数の和:390779

約数の個数: 16

約数和(自身を含む): 253187856

約数和(自身を除く): 128938578

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 390721, 781442, 1172163, 2344326, 20708213, 41416426, 62124639, 124249278]

約数ペア:

[(1, 124249278), (2, 62124639), (3, 41416426), (6, 20708213), (53, 2344326), (106, 1172163), (159, 781442), (318, 390721)]