142496238

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:817

約数の個数: 64

約数和(自身を含む): 314899200

約数和(自身を除く): 172402962

約数列:

[1, 2, 3, 6, 19, 38, 41, 43, 57, 82, 86, 114, 123, 129, 246, 258, 709, 779, 817, 1418, 1558, 1634, 1763, 2127, 2337, 2451, 3526, 4254, 4674, 4902, 5289, 10578, 13471, 26942, 29069, 30487, 33497, 40413, 58138, 60974, 66994, 80826, 87207, 91461, 100491, 174414, 182922, 200982, 552311, 579253, 1104622, 1158506, 1249967, 1656933, 1737759, 2499934, 3313866, 3475518, 3749901, 7499802, 23749373, 47498746, 71248119, 142496238]

約数ペア:

[(1, 142496238), (2, 71248119), (3, 47498746), (6, 23749373), (19, 7499802), (38, 3749901), (41, 3475518), (43, 3313866), (57, 2499934), (82, 1737759), (86, 1656933), (114, 1249967), (123, 1158506), (129, 1104622), (246, 579253), (258, 552311), (709, 200982), (779, 182922), (817, 174414), (1418, 100491), (1558, 91461), (1634, 87207), (1763, 80826), (2127, 66994), (2337, 60974), (2451, 58138), (3526, 40413), (4254, 33497), (4674, 30487), (4902, 29069), (5289, 26942), (10578, 13471)]