166791996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{661873}}^1$

素因数の和:661890

約数の個数: 36

約数和(自身を含む): 481844272

約数和(自身を除く): 315052276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 661873, 1323746, 1985619, 2647492, 3971238, 4633111, 5956857, 7942476, 9266222, 11913714, 13899333, 18532444, 23827428, 27798666, 41697999, 55597332, 83395998, 166791996]

約数ペア:

[(1, 166791996), (2, 83395998), (3, 55597332), (4, 41697999), (6, 27798666), (7, 23827428), (9, 18532444), (12, 13899333), (14, 11913714), (18, 9266222), (21, 7942476), (28, 5956857), (36, 4633111), (42, 3971238), (63, 2647492), (84, 1985619), (126, 1323746), (252, 661873)]