163886436

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{216781}}^1$

素因数の和:216801

約数の個数: 48

約数和(自身を含む): 485591680

約数和(自身を除く): 321705244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 216781, 433562, 650343, 867124, 1300686, 1517467, 1951029, 2601372, 3034934, 3902058, 4552401, 5853087, 6069868, 7804116, 9104802, 11706174, 13657203, 18209604, 23412348, 27314406, 40971609, 54628812, 81943218, 163886436]

約数ペア:

[(1, 163886436), (2, 81943218), (3, 54628812), (4, 40971609), (6, 27314406), (7, 23412348), (9, 18209604), (12, 13657203), (14, 11706174), (18, 9104802), (21, 7804116), (27, 6069868), (28, 5853087), (36, 4552401), (42, 3902058), (54, 3034934), (63, 2601372), (84, 1951029), (108, 1517467), (126, 1300686), (189, 867124), (252, 650343), (378, 433562), (756, 216781)]