123247088

素因数分解:

$2^4\times {\mathrm{971}}^1\times {\mathrm{7933}}^1$

素因数の和:8912

約数の個数: 20

約数和(自身を含む): 239067288

約数和(自身を除く): 115820200

約数列:

[1, 2, 4, 8, 16, 971, 1942, 3884, 7768, 7933, 15536, 15866, 31732, 63464, 126928, 7702943, 15405886, 30811772, 61623544, 123247088]

約数ペア:

[(1, 123247088), (2, 61623544), (4, 30811772), (8, 15405886), (16, 7702943), (971, 126928), (1942, 63464), (3884, 31732), (7768, 15866), (7933, 15536)]