194625977

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{311}}^1$

素因数の和:390

約数の個数: 36

約数和(自身を含む): 252592704

約数和(自身を除く): 57966727

約数列:

[1, 7, 13, 23, 91, 161, 169, 299, 311, 529, 1183, 2093, 2177, 3703, 3887, 4043, 6877, 7153, 27209, 28301, 48139, 50071, 52559, 89401, 92989, 164519, 367913, 625807, 650923, 1151633, 1208857, 2138747, 8461999, 14971229, 27803711, 194625977]

約数ペア:

[(1, 194625977), (7, 27803711), (13, 14971229), (23, 8461999), (91, 2138747), (161, 1208857), (169, 1151633), (299, 650923), (311, 625807), (529, 367913), (1183, 164519), (2093, 92989), (2177, 89401), (3703, 52559), (3887, 50071), (4043, 48139), (6877, 28301), (7153, 27209)]