201195790

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{123433}}^1$

素因数の和:123603

約数の個数: 16

約数和(自身を含む): 364377168

約数和(自身を除く): 163181378

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 123433, 246866, 617165, 1234330, 20119579, 40239158, 100597895, 201195790]

約数ペア:

[(1, 201195790), (2, 100597895), (5, 40239158), (10, 20119579), (163, 1234330), (326, 617165), (815, 246866), (1630, 123433)]