42180154

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{1117}}^1$

素因数の和:1437

約数の個数: 16

約数和(自身を含む): 64396800

約数和(自身を除く): 22216646

約数列:

[1, 2, 79, 158, 239, 478, 1117, 2234, 18881, 37762, 88243, 176486, 266963, 533926, 21090077, 42180154]

約数ペア:

[(1, 42180154), (2, 21090077), (79, 533926), (158, 266963), (239, 176486), (478, 88243), (1117, 37762), (2234, 18881)]