148068340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1057631}}^1$

素因数の和:1057647

約数の個数: 24

約数和(自身を含む): 355364352

約数和(自身を除く): 207296012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1057631, 2115262, 4230524, 5288155, 7403417, 10576310, 14806834, 21152620, 29613668, 37017085, 74034170, 148068340]

約数ペア:

[(1, 148068340), (2, 74034170), (4, 37017085), (5, 29613668), (7, 21152620), (10, 14806834), (14, 10576310), (20, 7403417), (28, 5288155), (35, 4230524), (70, 2115262), (140, 1057631)]