201996245826

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{997}}^1\times {\mathrm{61507}}^1$

素因数の和:62576

約数の個数: 64

約数和(自身を含む): 456704280960

約数和(自身を除く): 254708035134

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 997, 1098, 1647, 1994, 2991, 3294, 5982, 8973, 17946, 26919, 53838, 60817, 61507, 121634, 123014, 182451, 184521, 364902, 369042, 547353, 553563, 1094706, 1107126, 1642059, 1660689, 3284118, 3321378, 3751927, 7503854, 11255781, 22511562, 33767343, 61322479, 67534686, 101302029, 122644958, 183967437, 202604058, 367934874, 551902311, 1103804622, 1655706933, 3311413866, 3740671219, 7481342438, 11222013657, 22444027314, 33666040971, 67332081942, 100998122913, 201996245826]

約数ペア:

[(1, 201996245826), (2, 100998122913), (3, 67332081942), (6, 33666040971), (9, 22444027314), (18, 11222013657), (27, 7481342438), (54, 3740671219), (61, 3311413866), (122, 1655706933), (183, 1103804622), (366, 551902311), (549, 367934874), (997, 202604058), (1098, 183967437), (1647, 122644958), (1994, 101302029), (2991, 67534686), (3294, 61322479), (5982, 33767343), (8973, 22511562), (17946, 11255781), (26919, 7503854), (53838, 3751927), (60817, 3321378), (61507, 3284118), (121634, 1660689), (123014, 1642059), (182451, 1107126), (184521, 1094706), (364902, 553563), (369042, 547353)]