168697788

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{1021}}^1$

素因数の和:1323

約数の個数: 72

約数和(自身を含む): 459973584

約数和(自身を除く): 291275796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 281, 294, 562, 588, 843, 1021, 1124, 1686, 1967, 2042, 3063, 3372, 3934, 4084, 5901, 6126, 7147, 7868, 11802, 12252, 13769, 14294, 21441, 23604, 27538, 28588, 41307, 42882, 50029, 55076, 82614, 85764, 100058, 150087, 165228, 200116, 286901, 300174, 573802, 600348, 860703, 1147604, 1721406, 2008307, 3442812, 4016614, 6024921, 8033228, 12049842, 14058149, 24099684, 28116298, 42174447, 56232596, 84348894, 168697788]

約数ペア:

[(1, 168697788), (2, 84348894), (3, 56232596), (4, 42174447), (6, 28116298), (7, 24099684), (12, 14058149), (14, 12049842), (21, 8033228), (28, 6024921), (42, 4016614), (49, 3442812), (84, 2008307), (98, 1721406), (147, 1147604), (196, 860703), (281, 600348), (294, 573802), (562, 300174), (588, 286901), (843, 200116), (1021, 165228), (1124, 150087), (1686, 100058), (1967, 85764), (2042, 82614), (3063, 55076), (3372, 50029), (3934, 42882), (4084, 41307), (5901, 28588), (6126, 27538), (7147, 23604), (7868, 21441), (11802, 14294), (12252, 13769)]