131570572

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151579}}^1$

素因数の和:151621

約数の個数: 24

約数和(自身を含む): 271631360

約数和(自身を除く): 140060788

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 151579, 303158, 606316, 1061053, 2122106, 4244212, 4698949, 9397898, 18795796, 32892643, 65785286, 131570572]

約数ペア:

[(1, 131570572), (2, 65785286), (4, 32892643), (7, 18795796), (14, 9397898), (28, 4698949), (31, 4244212), (62, 2122106), (124, 1061053), (217, 606316), (434, 303158), (868, 151579)]