138718278

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2551}}^1$

素因数の和:2634

約数の個数: 64

約数和(自身を含む): 330739200

約数和(自身を除く): 192020922

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 53, 54, 57, 106, 114, 159, 171, 318, 342, 477, 513, 954, 1007, 1026, 1431, 2014, 2551, 2862, 3021, 5102, 6042, 7653, 9063, 15306, 18126, 22959, 27189, 45918, 48469, 54378, 68877, 96938, 135203, 137754, 145407, 270406, 290814, 405609, 436221, 811218, 872442, 1216827, 1308663, 2433654, 2568857, 2617326, 3650481, 5137714, 7300962, 7706571, 15413142, 23119713, 46239426, 69359139, 138718278]

約数ペア:

[(1, 138718278), (2, 69359139), (3, 46239426), (6, 23119713), (9, 15413142), (18, 7706571), (19, 7300962), (27, 5137714), (38, 3650481), (53, 2617326), (54, 2568857), (57, 2433654), (106, 1308663), (114, 1216827), (159, 872442), (171, 811218), (318, 436221), (342, 405609), (477, 290814), (513, 270406), (954, 145407), (1007, 137754), (1026, 135203), (1431, 96938), (2014, 68877), (2551, 54378), (2862, 48469), (3021, 45918), (5102, 27189), (6042, 22959), (7653, 18126), (9063, 15306)]