201905156

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{1231129}}^1$

素因数の和:1231174

約数の個数: 12

約数和(自身を含む): 361952220

約数和(自身を除く): 160047064

約数列:

[1, 2, 4, 41, 82, 164, 1231129, 2462258, 4924516, 50476289, 100952578, 201905156]

約数ペア:

[(1, 201905156), (2, 100952578), (4, 50476289), (41, 4924516), (82, 2462258), (164, 1231129)]