261008642

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{26947}}^1$

素因数の和:27145

約数の個数: 16

約数和(自身を含む): 407453760

約数和(自身を除く): 146445118

約数列:

[1, 2, 29, 58, 167, 334, 4843, 9686, 26947, 53894, 781463, 1562926, 4500149, 9000298, 130504321, 261008642]

約数ペア:

[(1, 261008642), (2, 130504321), (29, 9000298), (58, 4500149), (167, 1562926), (334, 781463), (4843, 53894), (9686, 26947)]