129623718

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{353}}^1\times {\mathrm{1249}}^1$

素因数の和:1621

約数の個数: 48

約数和(自身を含む): 302670000

約数和(自身を除く): 173046282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 353, 706, 1059, 1249, 2118, 2471, 2498, 3747, 4942, 7413, 7494, 8743, 14826, 17297, 17486, 26229, 34594, 51891, 52458, 61201, 103782, 122402, 183603, 367206, 440897, 881794, 1322691, 2645382, 3086279, 6172558, 9258837, 18517674, 21603953, 43207906, 64811859, 129623718]

約数ペア:

[(1, 129623718), (2, 64811859), (3, 43207906), (6, 21603953), (7, 18517674), (14, 9258837), (21, 6172558), (42, 3086279), (49, 2645382), (98, 1322691), (147, 881794), (294, 440897), (353, 367206), (706, 183603), (1059, 122402), (1249, 103782), (2118, 61201), (2471, 52458), (2498, 51891), (3747, 34594), (4942, 26229), (7413, 17486), (7494, 17297), (8743, 14826)]