201231864

素因数分解:

$2^3\times 3^4\times {\mathrm{443}}^1\times {\mathrm{701}}^1$

素因数の和:1162

約数の個数: 80

約数和(自身を含む): 565713720

約数和(自身を除く): 364481856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 443, 648, 701, 886, 1329, 1402, 1772, 2103, 2658, 2804, 3544, 3987, 4206, 5316, 5608, 6309, 7974, 8412, 10632, 11961, 12618, 15948, 16824, 18927, 23922, 25236, 31896, 35883, 37854, 47844, 50472, 56781, 71766, 75708, 95688, 113562, 143532, 151416, 227124, 287064, 310543, 454248, 621086, 931629, 1242172, 1863258, 2484344, 2794887, 3726516, 5589774, 7453032, 8384661, 11179548, 16769322, 22359096, 25153983, 33538644, 50307966, 67077288, 100615932, 201231864]

約数ペア:

[(1, 201231864), (2, 100615932), (3, 67077288), (4, 50307966), (6, 33538644), (8, 25153983), (9, 22359096), (12, 16769322), (18, 11179548), (24, 8384661), (27, 7453032), (36, 5589774), (54, 3726516), (72, 2794887), (81, 2484344), (108, 1863258), (162, 1242172), (216, 931629), (324, 621086), (443, 454248), (648, 310543), (701, 287064), (886, 227124), (1329, 151416), (1402, 143532), (1772, 113562), (2103, 95688), (2658, 75708), (2804, 71766), (3544, 56781), (3987, 50472), (4206, 47844), (5316, 37854), (5608, 35883), (6309, 31896), (7974, 25236), (8412, 23922), (10632, 18927), (11961, 16824), (12618, 15948)]