148328404

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{12583}}^1$

素因数の和:13015

約数の個数: 24

約数和(自身を含む): 297385088

約数和(自身を除く): 149056684

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 5894, 11788, 12583, 25166, 50332, 88081, 176162, 352324, 5297443, 10594886, 21189772, 37082101, 74164202, 148328404]

約数ペア:

[(1, 148328404), (2, 74164202), (4, 37082101), (7, 21189772), (14, 10594886), (28, 5297443), (421, 352324), (842, 176162), (1684, 88081), (2947, 50332), (5894, 25166), (11788, 12583)]