156948870992

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{228123359}}^1$

素因数の和:228123410

約数の個数: 20

約数和(自身を含む): 311160263040

約数和(自身を除く): 154211392048

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 228123359, 456246718, 912493436, 1824986872, 3649973744, 9809304437, 19618608874, 39237217748, 78474435496, 156948870992]

約数ペア:

[(1, 156948870992), (2, 78474435496), (4, 39237217748), (8, 19618608874), (16, 9809304437), (43, 3649973744), (86, 1824986872), (172, 912493436), (344, 456246718), (688, 228123359)]