157434145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{19211}}^1$

素因数の和:19376

約数の個数: 16

約数和(自身を含む): 207489600

約数和(自身を除く): 50055455

約数列:

[1, 5, 11, 55, 149, 745, 1639, 8195, 19211, 96055, 211321, 1056605, 2862439, 14312195, 31486829, 157434145]

約数ペア:

[(1, 157434145), (5, 31486829), (11, 14312195), (55, 2862439), (149, 1056605), (745, 211321), (1639, 96055), (8195, 19211)]