123728738

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{509}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 215913600

約数和(自身を除く): 92184862

約数列:

[1, 2, 7, 14, 97, 179, 194, 358, 509, 679, 1018, 1253, 1358, 2506, 3563, 7126, 17363, 34726, 49373, 91111, 98746, 121541, 182222, 243082, 345611, 637777, 691222, 1275554, 8837767, 17675534, 61864369, 123728738]

約数ペア:

[(1, 123728738), (2, 61864369), (7, 17675534), (14, 8837767), (97, 1275554), (179, 691222), (194, 637777), (358, 345611), (509, 243082), (679, 182222), (1018, 121541), (1253, 98746), (1358, 91111), (2506, 49373), (3563, 34726), (7126, 17363)]