221865698

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1483}}^1$

素因数の和:1662

約数の個数: 32

約数和(自身を含む): 364707840

約数和(自身を除く): 142842142

約数列:

[1, 2, 19, 31, 38, 62, 127, 254, 589, 1178, 1483, 2413, 2966, 3937, 4826, 7874, 28177, 45973, 56354, 74803, 91946, 149606, 188341, 376682, 873487, 1746974, 3578479, 5838571, 7156958, 11677142, 110932849, 221865698]

約数ペア:

[(1, 221865698), (2, 110932849), (19, 11677142), (31, 7156958), (38, 5838571), (62, 3578479), (127, 1746974), (254, 873487), (589, 376682), (1178, 188341), (1483, 149606), (2413, 91946), (2966, 74803), (3937, 56354), (4826, 45973), (7874, 28177)]