138962538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53987}}^1$

素因数の和:54019

約数の個数: 48

約数和(自身を含む): 353729376

約数和(自身を除く): 214766838

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 53987, 107974, 161961, 323922, 485883, 593857, 701831, 971766, 1187714, 1403662, 1781571, 2105493, 3563142, 4210986, 5344713, 6316479, 7720141, 10689426, 12632958, 15440282, 23160423, 46320846, 69481269, 138962538]

約数ペア:

[(1, 138962538), (2, 69481269), (3, 46320846), (6, 23160423), (9, 15440282), (11, 12632958), (13, 10689426), (18, 7720141), (22, 6316479), (26, 5344713), (33, 4210986), (39, 3563142), (66, 2105493), (78, 1781571), (99, 1403662), (117, 1187714), (143, 971766), (198, 701831), (234, 593857), (286, 485883), (429, 323922), (858, 161961), (1287, 107974), (2574, 53987)]