123676688

素因数分解:

$2^4\times {\mathrm{1931}}^1\times {\mathrm{4003}}^1$

素因数の和:5942

約数の個数: 20

約数和(自身を含む): 239807568

約数和(自身を除く): 116130880

約数列:

[1, 2, 4, 8, 16, 1931, 3862, 4003, 7724, 8006, 15448, 16012, 30896, 32024, 64048, 7729793, 15459586, 30919172, 61838344, 123676688]

約数ペア:

[(1, 123676688), (2, 61838344), (4, 30919172), (8, 15459586), (16, 7729793), (1931, 64048), (3862, 32024), (4003, 30896), (7724, 16012), (8006, 15448)]