209458452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{3517}}^1$

素因数の和:4240

約数の個数: 48

約数和(自身を含む): 559502720

約数和(自身を除く): 350044268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 709, 1418, 2127, 2836, 3517, 4254, 4963, 7034, 8508, 9926, 10551, 14068, 14889, 19852, 21102, 24619, 29778, 42204, 49238, 59556, 73857, 98476, 147714, 295428, 2493553, 4987106, 7480659, 9974212, 14961318, 17454871, 29922636, 34909742, 52364613, 69819484, 104729226, 209458452]

約数ペア:

[(1, 209458452), (2, 104729226), (3, 69819484), (4, 52364613), (6, 34909742), (7, 29922636), (12, 17454871), (14, 14961318), (21, 9974212), (28, 7480659), (42, 4987106), (84, 2493553), (709, 295428), (1418, 147714), (2127, 98476), (2836, 73857), (3517, 59556), (4254, 49238), (4963, 42204), (7034, 29778), (8508, 24619), (9926, 21102), (10551, 19852), (14068, 14889)]