170912984

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{383}}^1\times {\mathrm{461}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 353928960

約数和(自身を除く): 183015976

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 383, 461, 484, 766, 922, 968, 1532, 1844, 3064, 3688, 4213, 5071, 8426, 10142, 16852, 20284, 33704, 40568, 46343, 55781, 92686, 111562, 176563, 185372, 223124, 353126, 370744, 446248, 706252, 1412504, 1942193, 3884386, 7768772, 15537544, 21364123, 42728246, 85456492, 170912984]

約数ペア:

[(1, 170912984), (2, 85456492), (4, 42728246), (8, 21364123), (11, 15537544), (22, 7768772), (44, 3884386), (88, 1942193), (121, 1412504), (242, 706252), (383, 446248), (461, 370744), (484, 353126), (766, 223124), (922, 185372), (968, 176563), (1532, 111562), (1844, 92686), (3064, 55781), (3688, 46343), (4213, 40568), (5071, 33704), (8426, 20284), (10142, 16852)]