201997968

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{221489}}^1$

素因数の和:221519

約数の個数: 40

約数和(自身を含む): 549295200

約数和(自身を除く): 347297232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 221489, 442978, 664467, 885956, 1328934, 1771912, 2657868, 3543824, 4208291, 5315736, 8416582, 10631472, 12624873, 16833164, 25249746, 33666328, 50499492, 67332656, 100998984, 201997968]

約数ペア:

[(1, 201997968), (2, 100998984), (3, 67332656), (4, 50499492), (6, 33666328), (8, 25249746), (12, 16833164), (16, 12624873), (19, 10631472), (24, 8416582), (38, 5315736), (48, 4208291), (57, 3543824), (76, 2657868), (114, 1771912), (152, 1328934), (228, 885956), (304, 664467), (456, 442978), (912, 221489)]