190045149

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{997}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 300837120

約数和(自身を除く): 110791971

約数列:

[1, 3, 7, 21, 29, 87, 203, 313, 609, 939, 997, 2191, 2991, 6573, 6979, 9077, 20937, 27231, 28913, 63539, 86739, 190617, 202391, 312061, 607173, 936183, 2184427, 6553281, 9049769, 27149307, 63348383, 190045149]

約数ペア:

[(1, 190045149), (3, 63348383), (7, 27149307), (21, 9049769), (29, 6553281), (87, 2184427), (203, 936183), (313, 607173), (609, 312061), (939, 202391), (997, 190617), (2191, 86739), (2991, 63539), (6573, 28913), (6979, 27231), (9077, 20937)]