139980708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5393}}^1$

素因数の和:5513

約数の個数: 72

約数和(自身を含む): 408390528

約数和(自身を除く): 268409820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 721, 927, 1236, 1442, 1854, 2163, 2884, 3708, 4326, 5393, 6489, 8652, 10786, 12978, 16179, 21572, 25956, 32358, 37751, 48537, 64716, 75502, 97074, 113253, 151004, 194148, 226506, 339759, 453012, 555479, 679518, 1110958, 1359036, 1666437, 2221916, 3332874, 3888353, 4999311, 6665748, 7776706, 9998622, 11665059, 15553412, 19997244, 23330118, 34995177, 46660236, 69990354, 139980708]

約数ペア:

[(1, 139980708), (2, 69990354), (3, 46660236), (4, 34995177), (6, 23330118), (7, 19997244), (9, 15553412), (12, 11665059), (14, 9998622), (18, 7776706), (21, 6665748), (28, 4999311), (36, 3888353), (42, 3332874), (63, 2221916), (84, 1666437), (103, 1359036), (126, 1110958), (206, 679518), (252, 555479), (309, 453012), (412, 339759), (618, 226506), (721, 194148), (927, 151004), (1236, 113253), (1442, 97074), (1854, 75502), (2163, 64716), (2884, 48537), (3708, 37751), (4326, 32358), (5393, 25956), (6489, 21572), (8652, 16179), (10786, 12978)]