194850008

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{1009}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 370872000

約数和(自身を除く): 176021992

約数列:

[1, 2, 4, 8, 101, 202, 239, 404, 478, 808, 956, 1009, 1912, 2018, 4036, 8072, 24139, 48278, 96556, 101909, 193112, 203818, 241151, 407636, 482302, 815272, 964604, 1929208, 24356251, 48712502, 97425004, 194850008]

約数ペア:

[(1, 194850008), (2, 97425004), (4, 48712502), (8, 24356251), (101, 1929208), (202, 964604), (239, 815272), (404, 482302), (478, 407636), (808, 241151), (956, 203818), (1009, 193112), (1912, 101909), (2018, 96556), (4036, 48278), (8072, 24139)]