218741402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{102503}}^1$

素因数の和:102613

約数の個数: 16

約数和(自身を含む): 361634112

約数和(自身を除く): 142892710

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 102503, 205006, 1127533, 2255066, 9942791, 19885582, 109370701, 218741402]

約数ペア:

[(1, 218741402), (2, 109370701), (11, 19885582), (22, 9942791), (97, 2255066), (194, 1127533), (1067, 205006), (2134, 102503)]