181281516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1162061}}^1$

素因数の和:1162081

約数の個数: 24

約数和(自身を含む): 455528304

約数和(自身を除く): 274246788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1162061, 2324122, 3486183, 4648244, 6972366, 13944732, 15106793, 30213586, 45320379, 60427172, 90640758, 181281516]

約数ペア:

[(1, 181281516), (2, 90640758), (3, 60427172), (4, 45320379), (6, 30213586), (12, 15106793), (13, 13944732), (26, 6972366), (39, 4648244), (52, 3486183), (78, 2324122), (156, 1162061)]