210864434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{157127}}^1$

素因数の和:157201

約数の個数: 16

約数和(自身を含む): 350709696

約数和(自身を除く): 139845262

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 157127, 314254, 1728397, 3456794, 9584747, 19169494, 105432217, 210864434]

約数ペア:

[(1, 210864434), (2, 105432217), (11, 19169494), (22, 9584747), (61, 3456794), (122, 1728397), (671, 314254), (1342, 157127)]