138916272

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{857}}^1$

素因数の和:1186

約数の個数: 80

約数和(自身を含む): 393224832

約数和(自身を除く): 254308560

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 307, 528, 614, 857, 921, 1228, 1714, 1842, 2456, 2571, 3377, 3428, 3684, 4912, 5142, 6754, 6856, 7368, 9427, 10131, 10284, 13508, 13712, 14736, 18854, 20262, 20568, 27016, 28281, 37708, 40524, 41136, 54032, 56562, 75416, 81048, 113124, 150832, 162096, 226248, 263099, 452496, 526198, 789297, 1052396, 1578594, 2104792, 2894089, 3157188, 4209584, 5788178, 6314376, 8682267, 11576356, 12628752, 17364534, 23152712, 34729068, 46305424, 69458136, 138916272]

約数ペア:

[(1, 138916272), (2, 69458136), (3, 46305424), (4, 34729068), (6, 23152712), (8, 17364534), (11, 12628752), (12, 11576356), (16, 8682267), (22, 6314376), (24, 5788178), (33, 4209584), (44, 3157188), (48, 2894089), (66, 2104792), (88, 1578594), (132, 1052396), (176, 789297), (264, 526198), (307, 452496), (528, 263099), (614, 226248), (857, 162096), (921, 150832), (1228, 113124), (1714, 81048), (1842, 75416), (2456, 56562), (2571, 54032), (3377, 41136), (3428, 40524), (3684, 37708), (4912, 28281), (5142, 27016), (6754, 20568), (6856, 20262), (7368, 18854), (9427, 14736), (10131, 13712), (10284, 13508)]