201941678

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1\times {\mathrm{1217}}^1$

素因数の和:1891

約数の個数: 16

約数和(自身を含む): 305620560

約数和(自身を除く): 103678882

約数列:

[1, 2, 163, 326, 509, 1018, 1217, 2434, 82967, 165934, 198371, 396742, 619453, 1238906, 100970839, 201941678]

約数ペア:

[(1, 201941678), (2, 100970839), (163, 1238906), (326, 619453), (509, 396742), (1018, 198371), (1217, 165934), (2434, 82967)]