181306554

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211313}}^1$

素因数の和:211342

約数の個数: 32

約数和(自身を含む): 426009024

約数和(自身を除く): 244702470

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 211313, 422626, 633939, 1267878, 2324443, 2747069, 4648886, 5494138, 6973329, 8241207, 13946658, 16482414, 30217759, 60435518, 90653277, 181306554]

約数ペア:

[(1, 181306554), (2, 90653277), (3, 60435518), (6, 30217759), (11, 16482414), (13, 13946658), (22, 8241207), (26, 6973329), (33, 5494138), (39, 4648886), (66, 2747069), (78, 2324443), (143, 1267878), (286, 633939), (429, 422626), (858, 211313)]