131589108

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{74597}}^1$

素因数の和:74621

約数の個数: 54

約数和(自身を含む): 386939826

約数和(自身を除く): 255350718

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 74597, 149194, 223791, 298388, 447582, 522179, 671373, 895164, 1044358, 1342746, 1566537, 2088716, 2685492, 3133074, 3655253, 4699611, 6266148, 7310506, 9399222, 10965759, 14621012, 18798444, 21931518, 32897277, 43863036, 65794554, 131589108]

約数ペア:

[(1, 131589108), (2, 65794554), (3, 43863036), (4, 32897277), (6, 21931518), (7, 18798444), (9, 14621012), (12, 10965759), (14, 9399222), (18, 7310506), (21, 6266148), (28, 4699611), (36, 3655253), (42, 3133074), (49, 2685492), (63, 2088716), (84, 1566537), (98, 1342746), (126, 1044358), (147, 895164), (196, 671373), (252, 522179), (294, 447582), (441, 298388), (588, 223791), (882, 149194), (1764, 74597)]