208349715

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{467}}^1\times {\mathrm{607}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 389256192

約数和(自身を除く): 180906477

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 467, 607, 735, 1401, 1821, 2335, 3035, 3269, 4249, 7005, 9105, 9807, 12747, 16345, 21245, 22883, 29743, 49035, 63735, 68649, 89229, 114415, 148715, 283469, 343245, 446145, 850407, 1417345, 1984283, 4252035, 5952849, 9921415, 13889981, 29764245, 41669943, 69449905, 208349715]

約数ペア:

[(1, 208349715), (3, 69449905), (5, 41669943), (7, 29764245), (15, 13889981), (21, 9921415), (35, 5952849), (49, 4252035), (105, 1984283), (147, 1417345), (245, 850407), (467, 446145), (607, 343245), (735, 283469), (1401, 148715), (1821, 114415), (2335, 89229), (3035, 68649), (3269, 63735), (4249, 49035), (7005, 29743), (9105, 22883), (9807, 21245), (12747, 16345)]