215527716

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:415

約数の個数: 120

約数和(自身を含む): 599540480

約数和(自身を除く): 384012764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 157, 162, 171, 223, 228, 314, 324, 342, 446, 471, 513, 628, 669, 684, 892, 942, 1026, 1338, 1413, 1539, 1884, 2007, 2052, 2676, 2826, 2983, 3078, 4014, 4237, 4239, 5652, 5966, 6021, 6156, 8028, 8474, 8478, 8949, 11932, 12042, 12711, 12717, 16948, 16956, 17898, 18063, 24084, 25422, 25434, 26847, 35011, 35796, 36126, 38133, 50844, 50868, 53694, 70022, 72252, 76266, 80541, 105033, 107388, 114399, 140044, 152532, 161082, 210066, 228798, 241623, 315099, 322164, 343197, 420132, 457596, 483246, 630198, 665209, 686394, 945297, 966492, 1260396, 1330418, 1372788, 1890594, 1995627, 2660836, 2835891, 3781188, 3991254, 5671782, 5986881, 7982508, 11343564, 11973762, 17960643, 23947524, 35921286, 53881929, 71842572, 107763858, 215527716]

約数ペア:

[(1, 215527716), (2, 107763858), (3, 71842572), (4, 53881929), (6, 35921286), (9, 23947524), (12, 17960643), (18, 11973762), (19, 11343564), (27, 7982508), (36, 5986881), (38, 5671782), (54, 3991254), (57, 3781188), (76, 2835891), (81, 2660836), (108, 1995627), (114, 1890594), (157, 1372788), (162, 1330418), (171, 1260396), (223, 966492), (228, 945297), (314, 686394), (324, 665209), (342, 630198), (446, 483246), (471, 457596), (513, 420132), (628, 343197), (669, 322164), (684, 315099), (892, 241623), (942, 228798), (1026, 210066), (1338, 161082), (1413, 152532), (1539, 140044), (1884, 114399), (2007, 107388), (2052, 105033), (2676, 80541), (2826, 76266), (2983, 72252), (3078, 70022), (4014, 53694), (4237, 50868), (4239, 50844), (5652, 38133), (5966, 36126), (6021, 35796), (6156, 35011), (8028, 26847), (8474, 25434), (8478, 25422), (8949, 24084), (11932, 18063), (12042, 17898), (12711, 16956), (12717, 16948)]