221520606

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{27697}}^1$

素因数の和:27776

約数の個数: 32

約数和(自身を含む): 467985408

約数和(自身を除く): 246464802

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 1333, 2666, 3999, 7998, 27697, 55394, 83091, 166182, 858607, 1190971, 1717214, 2381942, 2575821, 3572913, 5151642, 7145826, 36920101, 73840202, 110760303, 221520606]

約数ペア:

[(1, 221520606), (2, 110760303), (3, 73840202), (6, 36920101), (31, 7145826), (43, 5151642), (62, 3572913), (86, 2575821), (93, 2381942), (129, 1717214), (186, 1190971), (258, 858607), (1333, 166182), (2666, 83091), (3999, 55394), (7998, 27697)]