198045198

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{4253}}^1$

素因数の和:4473

約数の個数: 48

約数和(自身を含む): 464536800

約数和(自身を除く): 266491602

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 199, 234, 398, 597, 1194, 1791, 2587, 3582, 4253, 5174, 7761, 8506, 12759, 15522, 23283, 25518, 38277, 46566, 55289, 76554, 110578, 165867, 331734, 497601, 846347, 995202, 1692694, 2539041, 5078082, 7617123, 11002511, 15234246, 22005022, 33007533, 66015066, 99022599, 198045198]

約数ペア:

[(1, 198045198), (2, 99022599), (3, 66015066), (6, 33007533), (9, 22005022), (13, 15234246), (18, 11002511), (26, 7617123), (39, 5078082), (78, 2539041), (117, 1692694), (199, 995202), (234, 846347), (398, 497601), (597, 331734), (1194, 165867), (1791, 110578), (2587, 76554), (3582, 55289), (4253, 46566), (5174, 38277), (7761, 25518), (8506, 23283), (12759, 15522)]