201668026

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{19979}}^1$

素因数の和:20098

約数の個数: 24

約数和(自身を含む): 355324320

約数和(自身を除く): 153656294

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 721, 1442, 5047, 10094, 19979, 39958, 139853, 279706, 978971, 1957942, 2057837, 4115674, 14404859, 28809718, 100834013, 201668026]

約数ペア:

[(1, 201668026), (2, 100834013), (7, 28809718), (14, 14404859), (49, 4115674), (98, 2057837), (103, 1957942), (206, 978971), (721, 279706), (1442, 139853), (5047, 39958), (10094, 19979)]