156943328

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{158209}}^1$

素因数の和:158250

約数の個数: 24

約数和(自身を含む): 318951360

約数和(自身を除く): 162008032

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 158209, 316418, 632836, 1265672, 2531344, 4904479, 5062688, 9808958, 19617916, 39235832, 78471664, 156943328]

約数ペア:

[(1, 156943328), (2, 78471664), (4, 39235832), (8, 19617916), (16, 9808958), (31, 5062688), (32, 4904479), (62, 2531344), (124, 1265672), (248, 632836), (496, 316418), (992, 158209)]