221844238

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{14851}}^1$

素因数の和:14968

約数の個数: 32

約数和(自身を含む): 419182848

約数和(自身を除く): 197338610

約数列:

[1, 2, 7, 11, 14, 22, 77, 97, 154, 194, 679, 1067, 1358, 2134, 7469, 14851, 14938, 29702, 103957, 163361, 207914, 326722, 1143527, 1440547, 2287054, 2881094, 10083829, 15846017, 20167658, 31692034, 110922119, 221844238]

約数ペア:

[(1, 221844238), (2, 110922119), (7, 31692034), (11, 20167658), (14, 15846017), (22, 10083829), (77, 2881094), (97, 2287054), (154, 1440547), (194, 1143527), (679, 326722), (1067, 207914), (1358, 163361), (2134, 103957), (7469, 29702), (14851, 14938)]