143072008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{1657}}^1$

素因数の和:1957

約数の個数: 32

約数和(自身を含む): 275758560

約数和(自身を除く): 132686552

約数列:

[1, 2, 4, 8, 43, 86, 172, 251, 344, 502, 1004, 1657, 2008, 3314, 6628, 10793, 13256, 21586, 43172, 71251, 86344, 142502, 285004, 415907, 570008, 831814, 1663628, 3327256, 17884001, 35768002, 71536004, 143072008]

約数ペア:

[(1, 143072008), (2, 71536004), (4, 35768002), (8, 17884001), (43, 3327256), (86, 1663628), (172, 831814), (251, 570008), (344, 415907), (502, 285004), (1004, 142502), (1657, 86344), (2008, 71251), (3314, 43172), (6628, 21586), (10793, 13256)]