220140176

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:924

約数の個数: 60

約数和(自身を含む): 460803840

約数和(自身を除く): 240663664

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 529, 713, 839, 1058, 1426, 1678, 2116, 2852, 3356, 4232, 5704, 6712, 8464, 11408, 13424, 16399, 19297, 26009, 32798, 38594, 52018, 65596, 77188, 104036, 131192, 154376, 208072, 262384, 308752, 416144, 443831, 598207, 887662, 1196414, 1775324, 2392828, 3550648, 4785656, 7101296, 9571312, 13758761, 27517522, 55035044, 110070088, 220140176]

約数ペア:

[(1, 220140176), (2, 110070088), (4, 55035044), (8, 27517522), (16, 13758761), (23, 9571312), (31, 7101296), (46, 4785656), (62, 3550648), (92, 2392828), (124, 1775324), (184, 1196414), (248, 887662), (368, 598207), (496, 443831), (529, 416144), (713, 308752), (839, 262384), (1058, 208072), (1426, 154376), (1678, 131192), (2116, 104036), (2852, 77188), (3356, 65596), (4232, 52018), (5704, 38594), (6712, 32798), (8464, 26009), (11408, 19297), (13424, 16399)]