118820008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{1637}}^1$

素因数の和:1897

約数の個数: 32

約数和(自身を含む): 229188960

約数和(自身を除く): 110368952

約数列:

[1, 2, 4, 8, 43, 86, 172, 211, 344, 422, 844, 1637, 1688, 3274, 6548, 9073, 13096, 18146, 36292, 70391, 72584, 140782, 281564, 345407, 563128, 690814, 1381628, 2763256, 14852501, 29705002, 59410004, 118820008]

約数ペア:

[(1, 118820008), (2, 59410004), (4, 29705002), (8, 14852501), (43, 2763256), (86, 1381628), (172, 690814), (211, 563128), (344, 345407), (422, 281564), (844, 140782), (1637, 72584), (1688, 70391), (3274, 36292), (6548, 18146), (9073, 13096)]