208506312

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1069}}^1$

素因数の和:1137

約数の個数: 160

約数和(自身を含む): 683601600

約数和(自身を除く): 475095288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 54, 56, 63, 72, 81, 84, 86, 108, 126, 129, 162, 168, 172, 189, 216, 252, 258, 301, 324, 344, 378, 387, 504, 516, 567, 602, 648, 756, 774, 903, 1032, 1069, 1134, 1161, 1204, 1512, 1548, 1806, 2138, 2268, 2322, 2408, 2709, 3096, 3207, 3483, 3612, 4276, 4536, 4644, 5418, 6414, 6966, 7224, 7483, 8127, 8552, 9288, 9621, 10836, 12828, 13932, 14966, 16254, 19242, 21672, 22449, 24381, 25656, 27864, 28863, 29932, 32508, 38484, 44898, 45967, 48762, 57726, 59864, 65016, 67347, 76968, 86589, 89796, 91934, 97524, 115452, 134694, 137901, 173178, 179592, 183868, 195048, 202041, 230904, 269388, 275802, 321769, 346356, 367736, 404082, 413703, 538776, 551604, 606123, 643538, 692712, 808164, 827406, 965307, 1103208, 1212246, 1241109, 1287076, 1616328, 1654812, 1930614, 2424492, 2482218, 2574152, 2895921, 3309624, 3723327, 3861228, 4848984, 4964436, 5791842, 7446654, 7722456, 8687763, 9928872, 11583684, 14893308, 17375526, 23167368, 26063289, 29786616, 34751052, 52126578, 69502104, 104253156, 208506312]

約数ペア:

[(1, 208506312), (2, 104253156), (3, 69502104), (4, 52126578), (6, 34751052), (7, 29786616), (8, 26063289), (9, 23167368), (12, 17375526), (14, 14893308), (18, 11583684), (21, 9928872), (24, 8687763), (27, 7722456), (28, 7446654), (36, 5791842), (42, 4964436), (43, 4848984), (54, 3861228), (56, 3723327), (63, 3309624), (72, 2895921), (81, 2574152), (84, 2482218), (86, 2424492), (108, 1930614), (126, 1654812), (129, 1616328), (162, 1287076), (168, 1241109), (172, 1212246), (189, 1103208), (216, 965307), (252, 827406), (258, 808164), (301, 692712), (324, 643538), (344, 606123), (378, 551604), (387, 538776), (504, 413703), (516, 404082), (567, 367736), (602, 346356), (648, 321769), (756, 275802), (774, 269388), (903, 230904), (1032, 202041), (1069, 195048), (1134, 183868), (1161, 179592), (1204, 173178), (1512, 137901), (1548, 134694), (1806, 115452), (2138, 97524), (2268, 91934), (2322, 89796), (2408, 86589), (2709, 76968), (3096, 67347), (3207, 65016), (3483, 59864), (3612, 57726), (4276, 48762), (4536, 45967), (4644, 44898), (5418, 38484), (6414, 32508), (6966, 29932), (7224, 28863), (7483, 27864), (8127, 25656), (8552, 24381), (9288, 22449), (9621, 21672), (10836, 19242), (12828, 16254), (13932, 14966)]