123695216

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{733}}^1$

素因数の和:993

約数の個数: 40

約数和(自身を含む): 245743200

約数和(自身を除く): 122047984

約数列:

[1, 2, 4, 8, 16, 53, 106, 199, 212, 398, 424, 733, 796, 848, 1466, 1592, 2932, 3184, 5864, 10547, 11728, 21094, 38849, 42188, 77698, 84376, 145867, 155396, 168752, 291734, 310792, 583468, 621584, 1166936, 2333872, 7730951, 15461902, 30923804, 61847608, 123695216]

約数ペア:

[(1, 123695216), (2, 61847608), (4, 30923804), (8, 15461902), (16, 7730951), (53, 2333872), (106, 1166936), (199, 621584), (212, 583468), (398, 310792), (424, 291734), (733, 168752), (796, 155396), (848, 145867), (1466, 84376), (1592, 77698), (2932, 42188), (3184, 38849), (5864, 21094), (10547, 11728)]