140202213

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 204871680

約数和(自身を除く): 64669467

約数列:

[1, 3, 17, 37, 51, 111, 191, 389, 573, 629, 1167, 1887, 3247, 6613, 7067, 9741, 14393, 19839, 21201, 43179, 74299, 120139, 222897, 244681, 360417, 734043, 1263083, 2749063, 3789249, 8247189, 46734071, 140202213]

約数ペア:

[(1, 140202213), (3, 46734071), (17, 8247189), (37, 3789249), (51, 2749063), (111, 1263083), (191, 734043), (389, 360417), (573, 244681), (629, 222897), (1167, 120139), (1887, 74299), (3247, 43179), (6613, 21201), (7067, 19839), (9741, 14393)]