164231608

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{331}}^1\times {\mathrm{569}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 312246000

約数和(自身を除く): 148014392

約数列:

[1, 2, 4, 8, 109, 218, 331, 436, 569, 662, 872, 1138, 1324, 2276, 2648, 4552, 36079, 62021, 72158, 124042, 144316, 188339, 248084, 288632, 376678, 496168, 753356, 1506712, 20528951, 41057902, 82115804, 164231608]

約数ペア:

[(1, 164231608), (2, 82115804), (4, 41057902), (8, 20528951), (109, 1506712), (218, 753356), (331, 496168), (436, 376678), (569, 288632), (662, 248084), (872, 188339), (1138, 144316), (1324, 124042), (2276, 72158), (2648, 62021), (4552, 36079)]