259149098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{71707}}^1$

素因数の和:71861

約数の個数: 16

約数和(自身を含む): 421643040

約数和(自身を除く): 162493942

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 71707, 143414, 932191, 1864382, 9967273, 19934546, 129574549, 259149098]

約数ペア:

[(1, 259149098), (2, 129574549), (13, 19934546), (26, 9967273), (139, 1864382), (278, 932191), (1807, 143414), (3614, 71707)]