123040784

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{33581}}^1$

素因数の和:33818

約数の個数: 20

約数和(自身を含む): 239439660

約数和(自身を除く): 116398876

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 33581, 67162, 134324, 268648, 537296, 7690049, 15380098, 30760196, 61520392, 123040784]

約数ペア:

[(1, 123040784), (2, 61520392), (4, 30760196), (8, 15380098), (16, 7690049), (229, 537296), (458, 268648), (916, 134324), (1832, 67162), (3664, 33581)]