190636888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:1016

約数の個数: 64

約数和(自身を含む): 402716160

約数和(自身を除く): 212079272

約数列:

[1, 2, 4, 8, 13, 26, 43, 47, 52, 86, 94, 104, 172, 188, 344, 376, 559, 611, 907, 1118, 1222, 1814, 2021, 2236, 2444, 3628, 4042, 4472, 4888, 7256, 8084, 11791, 16168, 23582, 26273, 39001, 42629, 47164, 52546, 78002, 85258, 94328, 105092, 156004, 170516, 210184, 312008, 341032, 507013, 554177, 1014026, 1108354, 1833047, 2028052, 2216708, 3666094, 4056104, 4433416, 7332188, 14664376, 23829611, 47659222, 95318444, 190636888]

約数ペア:

[(1, 190636888), (2, 95318444), (4, 47659222), (8, 23829611), (13, 14664376), (26, 7332188), (43, 4433416), (47, 4056104), (52, 3666094), (86, 2216708), (94, 2028052), (104, 1833047), (172, 1108354), (188, 1014026), (344, 554177), (376, 507013), (559, 341032), (611, 312008), (907, 210184), (1118, 170516), (1222, 156004), (1814, 105092), (2021, 94328), (2236, 85258), (2444, 78002), (3628, 52546), (4042, 47164), (4472, 42629), (4888, 39001), (7256, 26273), (8084, 23582), (11791, 16168)]