156921566224

素因数分解:

$2^4\times {\mathrm{61129}}^1\times {\mathrm{160441}}^1$

素因数の和:221578

約数の個数: 20

約数和(自身を含む): 304042403260

約数和(自身を除く): 147120837036

約数列:

[1, 2, 4, 8, 16, 61129, 122258, 160441, 244516, 320882, 489032, 641764, 978064, 1283528, 2567056, 9807597889, 19615195778, 39230391556, 78460783112, 156921566224]

約数ペア:

[(1, 156921566224), (2, 78460783112), (4, 39230391556), (8, 19615195778), (16, 9807597889), (61129, 2567056), (122258, 1283528), (160441, 978064), (244516, 641764), (320882, 489032)]