189969072

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1163}}^1$

素因数の和:1298

約数の個数: 80

約数和(自身を含む): 509217408

約数和(自身を除く): 319248336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 83, 123, 164, 166, 246, 249, 328, 332, 492, 498, 656, 664, 984, 996, 1163, 1328, 1968, 1992, 2326, 3403, 3489, 3984, 4652, 6806, 6978, 9304, 10209, 13612, 13956, 18608, 20418, 27224, 27912, 40836, 47683, 54448, 55824, 81672, 95366, 96529, 143049, 163344, 190732, 193058, 286098, 289587, 381464, 386116, 572196, 579174, 762928, 772232, 1144392, 1158348, 1544464, 2288784, 2316696, 3957689, 4633392, 7915378, 11873067, 15830756, 23746134, 31661512, 47492268, 63323024, 94984536, 189969072]

約数ペア:

[(1, 189969072), (2, 94984536), (3, 63323024), (4, 47492268), (6, 31661512), (8, 23746134), (12, 15830756), (16, 11873067), (24, 7915378), (41, 4633392), (48, 3957689), (82, 2316696), (83, 2288784), (123, 1544464), (164, 1158348), (166, 1144392), (246, 772232), (249, 762928), (328, 579174), (332, 572196), (492, 386116), (498, 381464), (656, 289587), (664, 286098), (984, 193058), (996, 190732), (1163, 163344), (1328, 143049), (1968, 96529), (1992, 95366), (2326, 81672), (3403, 55824), (3489, 54448), (3984, 47683), (4652, 40836), (6806, 27912), (6978, 27224), (9304, 20418), (10209, 18608), (13612, 13956)]