168198984

素因数分解:

$2^3\times 3^3\times {\mathrm{778699}}^1$

素因数の和:778714

約数の個数: 32

約数和(自身を含む): 467220000

約数和(自身を除く): 299021016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 778699, 1557398, 2336097, 3114796, 4672194, 6229592, 7008291, 9344388, 14016582, 18688776, 21024873, 28033164, 42049746, 56066328, 84099492, 168198984]

約数ペア:

[(1, 168198984), (2, 84099492), (3, 56066328), (4, 42049746), (6, 28033164), (8, 21024873), (9, 18688776), (12, 14016582), (18, 9344388), (24, 7008291), (27, 6229592), (36, 4672194), (54, 3114796), (72, 2336097), (108, 1557398), (216, 778699)]