209973372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67559}}^1$

素因数の和:67610

約数の個数: 48

約数和(自身を含む): 575070720

約数和(自身を除く): 365097348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 67559, 135118, 202677, 270236, 405354, 472913, 810708, 945826, 1418739, 1891652, 2499683, 2837478, 4999366, 5674956, 7499049, 9998732, 14998098, 17497781, 29996196, 34995562, 52493343, 69991124, 104986686, 209973372]

約数ペア:

[(1, 209973372), (2, 104986686), (3, 69991124), (4, 52493343), (6, 34995562), (7, 29996196), (12, 17497781), (14, 14998098), (21, 9998732), (28, 7499049), (37, 5674956), (42, 4999366), (74, 2837478), (84, 2499683), (111, 1891652), (148, 1418739), (222, 945826), (259, 810708), (444, 472913), (518, 405354), (777, 270236), (1036, 202677), (1554, 135118), (3108, 67559)]