203400272

素因数分解:

$2^4\times {\mathrm{2333}}^1\times {\mathrm{5449}}^1$

素因数の和:7790

約数の個数: 20

約数和(自身を含む): 394329300

約数和(自身を除く): 190929028

約数列:

[1, 2, 4, 8, 16, 2333, 4666, 5449, 9332, 10898, 18664, 21796, 37328, 43592, 87184, 12712517, 25425034, 50850068, 101700136, 203400272]

約数ペア:

[(1, 203400272), (2, 101700136), (4, 50850068), (8, 25425034), (16, 12712517), (2333, 87184), (4666, 43592), (5449, 37328), (9332, 21796), (10898, 18664)]