131709142

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{23869}}^1$

素因数の和:23991

約数の個数: 16

約数和(自身を含む): 206236800

約数和(自身を除く): 74527658

約数列:

[1, 2, 31, 62, 89, 178, 2759, 5518, 23869, 47738, 739939, 1479878, 2124341, 4248682, 65854571, 131709142]

約数ペア:

[(1, 131709142), (2, 65854571), (31, 4248682), (62, 2124341), (89, 1479878), (178, 739939), (2759, 47738), (5518, 23869)]