139475856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2693}}^1$

素因数の和:2800

約数の個数: 80

約数和(自身を含む): 392849856

約数和(自身を除く): 253374000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 83, 104, 156, 166, 208, 249, 312, 332, 498, 624, 664, 996, 1079, 1328, 1992, 2158, 2693, 3237, 3984, 4316, 5386, 6474, 8079, 8632, 10772, 12948, 16158, 17264, 21544, 25896, 32316, 35009, 43088, 51792, 64632, 70018, 105027, 129264, 140036, 210054, 223519, 280072, 420108, 447038, 560144, 670557, 840216, 894076, 1341114, 1680432, 1788152, 2682228, 2905747, 3576304, 5364456, 5811494, 8717241, 10728912, 11622988, 17434482, 23245976, 34868964, 46491952, 69737928, 139475856]

約数ペア:

[(1, 139475856), (2, 69737928), (3, 46491952), (4, 34868964), (6, 23245976), (8, 17434482), (12, 11622988), (13, 10728912), (16, 8717241), (24, 5811494), (26, 5364456), (39, 3576304), (48, 2905747), (52, 2682228), (78, 1788152), (83, 1680432), (104, 1341114), (156, 894076), (166, 840216), (208, 670557), (249, 560144), (312, 447038), (332, 420108), (498, 280072), (624, 223519), (664, 210054), (996, 140036), (1079, 129264), (1328, 105027), (1992, 70018), (2158, 64632), (2693, 51792), (3237, 43088), (3984, 35009), (4316, 32316), (5386, 25896), (6474, 21544), (8079, 17264), (8632, 16158), (10772, 12948)]