154570738

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{14173}}^1$

素因数の和:14242

約数の個数: 32

約数和(自身を含む): 285747840

約数和(自身を除く): 131177102

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 5453, 10906, 14173, 28346, 99211, 198422, 269287, 538574, 581093, 1162186, 1885009, 3770018, 4067651, 8135302, 11040767, 22081534, 77285369, 154570738]

約数ペア:

[(1, 154570738), (2, 77285369), (7, 22081534), (14, 11040767), (19, 8135302), (38, 4067651), (41, 3770018), (82, 1885009), (133, 1162186), (266, 581093), (287, 538574), (574, 269287), (779, 198422), (1558, 99211), (5453, 28346), (10906, 14173)]