199615291096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{249367}}^1$

素因数の和:249608

約数の個数: 64

約数和(自身を含む): 414748857600

約数和(自身を除く): 215133566504

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 179, 344, 358, 559, 716, 1118, 1432, 2236, 2327, 4472, 4654, 7697, 9308, 15394, 18616, 30788, 61576, 100061, 200122, 249367, 400244, 498734, 800488, 997468, 1994936, 3241771, 6483542, 10722781, 12967084, 21445562, 25934168, 42891124, 44636693, 85782248, 89273386, 139396153, 178546772, 278792306, 357093544, 557584612, 580277009, 1115169224, 1160554018, 1919377799, 2321108036, 3838755598, 4642216072, 7677511196, 15355022392, 24951911387, 49903822774, 99807645548, 199615291096]

約数ペア:

[(1, 199615291096), (2, 99807645548), (4, 49903822774), (8, 24951911387), (13, 15355022392), (26, 7677511196), (43, 4642216072), (52, 3838755598), (86, 2321108036), (104, 1919377799), (172, 1160554018), (179, 1115169224), (344, 580277009), (358, 557584612), (559, 357093544), (716, 278792306), (1118, 178546772), (1432, 139396153), (2236, 89273386), (2327, 85782248), (4472, 44636693), (4654, 42891124), (7697, 25934168), (9308, 21445562), (15394, 12967084), (18616, 10722781), (30788, 6483542), (61576, 3241771), (100061, 1994936), (200122, 997468), (249367, 800488), (400244, 498734)]