201487814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{81049}}^1$

素因数の和:81175

約数の個数: 16

約数和(自身を含む): 332629200

約数和(自身を除く): 131141386

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 81049, 162098, 891539, 1783078, 9158537, 18317074, 100743907, 201487814]

約数ペア:

[(1, 201487814), (2, 100743907), (11, 18317074), (22, 9158537), (113, 1783078), (226, 891539), (1243, 162098), (2486, 81049)]