221414904

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53951}}^1$

素因数の和:53985

約数の個数: 64

約数和(自身を含む): 647424000

約数和(自身を除く): 426009096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 53951, 107902, 161853, 215804, 323706, 431608, 485559, 647412, 971118, 1025069, 1294824, 1456677, 1942236, 2050138, 2913354, 3075207, 3884472, 4100276, 5826708, 6150414, 8200552, 9225621, 11653416, 12300828, 18451242, 24601656, 27676863, 36902484, 55353726, 73804968, 110707452, 221414904]

約数ペア:

[(1, 221414904), (2, 110707452), (3, 73804968), (4, 55353726), (6, 36902484), (8, 27676863), (9, 24601656), (12, 18451242), (18, 12300828), (19, 11653416), (24, 9225621), (27, 8200552), (36, 6150414), (38, 5826708), (54, 4100276), (57, 3884472), (72, 3075207), (76, 2913354), (108, 2050138), (114, 1942236), (152, 1456677), (171, 1294824), (216, 1025069), (228, 971118), (342, 647412), (456, 485559), (513, 431608), (684, 323706), (1026, 215804), (1368, 161853), (2052, 107902), (4104, 53951)]