7146258

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 16853760

約数和(自身を除く): 9707502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 109, 147, 218, 223, 294, 327, 446, 654, 669, 763, 1338, 1526, 1561, 2289, 3122, 4578, 4683, 5341, 9366, 10682, 10927, 16023, 21854, 24307, 32046, 32781, 48614, 65562, 72921, 145842, 170149, 340298, 510447, 1020894, 1191043, 2382086, 3573129, 7146258]

約数ペア:

[(1, 7146258), (2, 3573129), (3, 2382086), (6, 1191043), (7, 1020894), (14, 510447), (21, 340298), (42, 170149), (49, 145842), (98, 72921), (109, 65562), (147, 48614), (218, 32781), (223, 32046), (294, 24307), (327, 21854), (446, 16023), (654, 10927), (669, 10682), (763, 9366), (1338, 5341), (1526, 4683), (1561, 4578), (2289, 3122)]