200220142

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1021}}^1\times {\mathrm{1381}}^1$

素因数の和:2475

約数の個数: 16

約数和(自身を含む): 305079264

約数和(自身を除く): 104859122

約数列:

[1, 2, 71, 142, 1021, 1381, 2042, 2762, 72491, 98051, 144982, 196102, 1410001, 2820002, 100110071, 200220142]

約数ペア:

[(1, 200220142), (2, 100110071), (71, 2820002), (142, 1410001), (1021, 196102), (1381, 144982), (2042, 98051), (2762, 72491)]