197956224

素因数分解:

$2^7\times 3^4\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:400

約数の個数: 160

約数和(自身を含む): 600685140

約数和(自身を除く): 402728916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 81, 96, 108, 122, 128, 144, 162, 183, 192, 216, 244, 288, 313, 324, 366, 384, 432, 488, 549, 576, 626, 648, 732, 864, 939, 976, 1098, 1152, 1252, 1296, 1464, 1647, 1728, 1878, 1952, 2196, 2504, 2592, 2817, 2928, 3294, 3456, 3756, 3904, 4392, 4941, 5008, 5184, 5634, 5856, 6588, 7512, 7808, 8451, 8784, 9882, 10016, 10368, 11268, 11712, 13176, 15024, 16902, 17568, 19093, 19764, 20032, 22536, 23424, 25353, 26352, 30048, 33804, 35136, 38186, 39528, 40064, 45072, 50706, 52704, 57279, 60096, 67608, 70272, 76372, 79056, 90144, 101412, 105408, 114558, 120192, 135216, 152744, 158112, 171837, 180288, 202824, 210816, 229116, 270432, 305488, 316224, 343674, 360576, 405648, 458232, 515511, 540864, 610976, 632448, 687348, 811296, 916464, 1031022, 1081728, 1221952, 1374696, 1546533, 1622592, 1832928, 2062044, 2443904, 2749392, 3093066, 3245184, 3665856, 4124088, 5498784, 6186132, 7331712, 8248176, 10997568, 12372264, 16496352, 21995136, 24744528, 32992704, 49489056, 65985408, 98978112, 197956224]

約数ペア:

[(1, 197956224), (2, 98978112), (3, 65985408), (4, 49489056), (6, 32992704), (8, 24744528), (9, 21995136), (12, 16496352), (16, 12372264), (18, 10997568), (24, 8248176), (27, 7331712), (32, 6186132), (36, 5498784), (48, 4124088), (54, 3665856), (61, 3245184), (64, 3093066), (72, 2749392), (81, 2443904), (96, 2062044), (108, 1832928), (122, 1622592), (128, 1546533), (144, 1374696), (162, 1221952), (183, 1081728), (192, 1031022), (216, 916464), (244, 811296), (288, 687348), (313, 632448), (324, 610976), (366, 540864), (384, 515511), (432, 458232), (488, 405648), (549, 360576), (576, 343674), (626, 316224), (648, 305488), (732, 270432), (864, 229116), (939, 210816), (976, 202824), (1098, 180288), (1152, 171837), (1252, 158112), (1296, 152744), (1464, 135216), (1647, 120192), (1728, 114558), (1878, 105408), (1952, 101412), (2196, 90144), (2504, 79056), (2592, 76372), (2817, 70272), (2928, 67608), (3294, 60096), (3456, 57279), (3756, 52704), (3904, 50706), (4392, 45072), (4941, 40064), (5008, 39528), (5184, 38186), (5634, 35136), (5856, 33804), (6588, 30048), (7512, 26352), (7808, 25353), (8451, 23424), (8784, 22536), (9882, 20032), (10016, 19764), (10368, 19093), (11268, 17568), (11712, 16902), (13176, 15024)]