123872904

素因数分解:

$2^3\times 3^2\times {\mathrm{1720457}}^1$

素因数の和:1720469

約数の個数: 24

約数和(自身を含む): 335489310

約数和(自身を除く): 211616406

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1720457, 3440914, 5161371, 6881828, 10322742, 13763656, 15484113, 20645484, 30968226, 41290968, 61936452, 123872904]

約数ペア:

[(1, 123872904), (2, 61936452), (3, 41290968), (4, 30968226), (6, 20645484), (8, 15484113), (9, 13763656), (12, 10322742), (18, 6881828), (24, 5161371), (36, 3440914), (72, 1720457)]