218492716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^2\times {\mathrm{367}}^1$

素因数の和:598

約数の個数: 36

約数和(自身を含む): 416791648

約数和(自身を除く): 198298932

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 367, 428, 734, 1391, 1468, 2782, 4771, 5564, 9542, 11449, 19084, 22898, 39269, 45796, 78538, 148837, 157076, 297674, 510497, 595348, 1020994, 2041988, 4201783, 8403566, 16807132, 54623179, 109246358, 218492716]

約数ペア:

[(1, 218492716), (2, 109246358), (4, 54623179), (13, 16807132), (26, 8403566), (52, 4201783), (107, 2041988), (214, 1020994), (367, 595348), (428, 510497), (734, 297674), (1391, 157076), (1468, 148837), (2782, 78538), (4771, 45796), (5564, 39269), (9542, 22898), (11449, 19084)]