161378848

素因数分解:

$2^5\times {\mathrm{307}}^1\times {\mathrm{16427}}^1$

素因数の和:16744

約数の個数: 24

約数和(自身を含む): 318768912

約数和(自身を除く): 157390064

約数列:

[1, 2, 4, 8, 16, 32, 307, 614, 1228, 2456, 4912, 9824, 16427, 32854, 65708, 131416, 262832, 525664, 5043089, 10086178, 20172356, 40344712, 80689424, 161378848]

約数ペア:

[(1, 161378848), (2, 80689424), (4, 40344712), (8, 20172356), (16, 10086178), (32, 5043089), (307, 525664), (614, 262832), (1228, 131416), (2456, 65708), (4912, 32854), (9824, 16427)]