208066878

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{3373}}^1$

素因数の和:3553

約数の個数: 48

約数和(自身を含む): 473709600

約数和(自身を除く): 265642722

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 149, 207, 298, 414, 447, 894, 1341, 2682, 3373, 3427, 6746, 6854, 10119, 10281, 20238, 20562, 30357, 30843, 60714, 61686, 77579, 155158, 232737, 465474, 502577, 698211, 1005154, 1396422, 1507731, 3015462, 4523193, 9046386, 11559271, 23118542, 34677813, 69355626, 104033439, 208066878]

約数ペア:

[(1, 208066878), (2, 104033439), (3, 69355626), (6, 34677813), (9, 23118542), (18, 11559271), (23, 9046386), (46, 4523193), (69, 3015462), (138, 1507731), (149, 1396422), (207, 1005154), (298, 698211), (414, 502577), (447, 465474), (894, 232737), (1341, 155158), (2682, 77579), (3373, 61686), (3427, 60714), (6746, 30843), (6854, 30357), (10119, 20562), (10281, 20238)]