131859918

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{120091}}^1$

素因数の和:120160

約数の個数: 24

約数和(自身を含む): 290382456

約数和(自身を除く): 158522538

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 120091, 240182, 360273, 720546, 1080819, 2161638, 7325551, 14651102, 21976653, 43953306, 65929959, 131859918]

約数ペア:

[(1, 131859918), (2, 65929959), (3, 43953306), (6, 21976653), (9, 14651102), (18, 7325551), (61, 2161638), (122, 1080819), (183, 720546), (366, 360273), (549, 240182), (1098, 120091)]