198421782

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{110603}}^1$

素因数の和:110644

約数の個数: 32

約数和(自身を含む): 445955328

約数和(自身を除く): 247533546

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 110603, 221206, 331809, 663618, 1437839, 2543869, 2875678, 4313517, 5087738, 7631607, 8627034, 15263214, 33070297, 66140594, 99210891, 198421782]

約数ペア:

[(1, 198421782), (2, 99210891), (3, 66140594), (6, 33070297), (13, 15263214), (23, 8627034), (26, 7631607), (39, 5087738), (46, 4313517), (69, 2875678), (78, 2543869), (138, 1437839), (299, 663618), (598, 331809), (897, 221206), (1794, 110603)]