156745036

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{13297}}^1$

素因数の和:13729

約数の個数: 24

約数和(自身を含む): 314258336

約数和(自身を除く): 157513300

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 5894, 11788, 13297, 26594, 53188, 93079, 186158, 372316, 5598037, 11196074, 22392148, 39186259, 78372518, 156745036]

約数ペア:

[(1, 156745036), (2, 78372518), (4, 39186259), (7, 22392148), (14, 11196074), (28, 5598037), (421, 372316), (842, 186158), (1684, 93079), (2947, 53188), (5894, 26594), (11788, 13297)]