168157055858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1997257}}^1$

素因数の和:1997402

約数の個数: 32

約数和(自身を含む): 284729100480

約数和(自身を除く): 116572044622

約数列:

[1, 2, 11, 22, 43, 86, 89, 178, 473, 946, 979, 1958, 3827, 7654, 42097, 84194, 1997257, 3994514, 21969827, 43939654, 85882051, 171764102, 177755873, 355511746, 944702561, 1889405122, 1955314603, 3910629206, 7643502539, 15287005078, 84078527929, 168157055858]

約数ペア:

[(1, 168157055858), (2, 84078527929), (11, 15287005078), (22, 7643502539), (43, 3910629206), (86, 1955314603), (89, 1889405122), (178, 944702561), (473, 355511746), (946, 177755873), (979, 171764102), (1958, 85882051), (3827, 43939654), (7654, 21969827), (42097, 3994514), (84194, 1997257)]