208446912

素因数分解:

$2^6\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1699}}^1$

素因数の和:1791

約数の個数: 112

約数和(自身を含む): 621792000

約数和(自身を除く): 413345088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 108, 142, 144, 192, 213, 216, 284, 288, 426, 432, 568, 576, 639, 852, 864, 1136, 1278, 1699, 1704, 1728, 1917, 2272, 2556, 3398, 3408, 3834, 4544, 5097, 5112, 6796, 6816, 7668, 10194, 10224, 13592, 13632, 15291, 15336, 20388, 20448, 27184, 30582, 30672, 40776, 40896, 45873, 54368, 61164, 61344, 81552, 91746, 108736, 120629, 122328, 122688, 163104, 183492, 241258, 244656, 326208, 361887, 366984, 482516, 489312, 723774, 733968, 965032, 978624, 1085661, 1447548, 1467936, 1930064, 2171322, 2895096, 2935872, 3256983, 3860128, 4342644, 5790192, 6513966, 7720256, 8685288, 11580384, 13027932, 17370576, 23160768, 26055864, 34741152, 52111728, 69482304, 104223456, 208446912]

約数ペア:

[(1, 208446912), (2, 104223456), (3, 69482304), (4, 52111728), (6, 34741152), (8, 26055864), (9, 23160768), (12, 17370576), (16, 13027932), (18, 11580384), (24, 8685288), (27, 7720256), (32, 6513966), (36, 5790192), (48, 4342644), (54, 3860128), (64, 3256983), (71, 2935872), (72, 2895096), (96, 2171322), (108, 1930064), (142, 1467936), (144, 1447548), (192, 1085661), (213, 978624), (216, 965032), (284, 733968), (288, 723774), (426, 489312), (432, 482516), (568, 366984), (576, 361887), (639, 326208), (852, 244656), (864, 241258), (1136, 183492), (1278, 163104), (1699, 122688), (1704, 122328), (1728, 120629), (1917, 108736), (2272, 91746), (2556, 81552), (3398, 61344), (3408, 61164), (3834, 54368), (4544, 45873), (5097, 40896), (5112, 40776), (6796, 30672), (6816, 30582), (7668, 27184), (10194, 20448), (10224, 20388), (13592, 15336), (13632, 15291)]