207178542

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 455062608

約数和(自身を除く): 247884066

約数列:

[1, 2, 3, 6, 9, 18, 163, 241, 293, 326, 482, 489, 586, 723, 879, 978, 1446, 1467, 1758, 2169, 2637, 2934, 4338, 5274, 39283, 47759, 70613, 78566, 95518, 117849, 141226, 143277, 211839, 235698, 286554, 353547, 423678, 429831, 635517, 707094, 859662, 1271034, 11509919, 23019838, 34529757, 69059514, 103589271, 207178542]

約数ペア:

[(1, 207178542), (2, 103589271), (3, 69059514), (6, 34529757), (9, 23019838), (18, 11509919), (163, 1271034), (241, 859662), (293, 707094), (326, 635517), (482, 429831), (489, 423678), (586, 353547), (723, 286554), (879, 235698), (978, 211839), (1446, 143277), (1467, 141226), (1758, 117849), (2169, 95518), (2637, 78566), (2934, 70613), (4338, 47759), (5274, 39283)]