123165666

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16979}}^1$

素因数の和:17031

約数の個数: 48

約数和(自身を含む): 296674560

約数和(自身を除く): 173508894

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 16979, 33958, 50937, 101874, 152811, 220727, 305622, 441454, 526349, 662181, 1052698, 1324362, 1579047, 1986543, 3158094, 3973086, 4737141, 6842537, 9474282, 13685074, 20527611, 41055222, 61582833, 123165666]

約数ペア:

[(1, 123165666), (2, 61582833), (3, 41055222), (6, 20527611), (9, 13685074), (13, 9474282), (18, 6842537), (26, 4737141), (31, 3973086), (39, 3158094), (62, 1986543), (78, 1579047), (93, 1324362), (117, 1052698), (186, 662181), (234, 526349), (279, 441454), (403, 305622), (558, 220727), (806, 152811), (1209, 101874), (2418, 50937), (3627, 33958), (7254, 16979)]