218487498

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{15091}}^1$

素因数の和:15242

約数の個数: 32

約数和(自身を含む): 463626240

約数和(自身を除く): 245138742

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 127, 254, 381, 762, 2413, 4826, 7239, 14478, 15091, 30182, 45273, 90546, 286729, 573458, 860187, 1720374, 1916557, 3833114, 5749671, 11499342, 36414583, 72829166, 109243749, 218487498]

約数ペア:

[(1, 218487498), (2, 109243749), (3, 72829166), (6, 36414583), (19, 11499342), (38, 5749671), (57, 3833114), (114, 1916557), (127, 1720374), (254, 860187), (381, 573458), (762, 286729), (2413, 90546), (4826, 45273), (7239, 30182), (14478, 15091)]