105148528

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{887}}^1$

素因数の和:1165

約数の個数: 40

約数和(自身を含む): 211415040

約数和(自身を除く): 106266512

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 239, 248, 478, 496, 887, 956, 1774, 1912, 3548, 3824, 7096, 7409, 14192, 14818, 27497, 29636, 54994, 59272, 109988, 118544, 211993, 219976, 423986, 439952, 847972, 1695944, 3391888, 6571783, 13143566, 26287132, 52574264, 105148528]

約数ペア:

[(1, 105148528), (2, 52574264), (4, 26287132), (8, 13143566), (16, 6571783), (31, 3391888), (62, 1695944), (124, 847972), (239, 439952), (248, 423986), (478, 219976), (496, 211993), (887, 118544), (956, 109988), (1774, 59272), (1912, 54994), (3548, 29636), (3824, 27497), (7096, 14818), (7409, 14192)]