131817456

素因数分解:

$2^4\times 3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:261

約数の個数: 200

約数和(自身を含む): 419151744

約数和(自身を除く): 287334288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 34, 36, 48, 51, 54, 62, 68, 72, 81, 93, 102, 108, 124, 136, 144, 153, 162, 186, 193, 204, 216, 248, 272, 279, 306, 324, 372, 386, 408, 432, 459, 496, 527, 558, 579, 612, 648, 744, 772, 816, 837, 918, 1054, 1116, 1158, 1224, 1296, 1377, 1488, 1544, 1581, 1674, 1737, 1836, 2108, 2232, 2316, 2448, 2511, 2754, 3088, 3162, 3281, 3348, 3474, 3672, 4216, 4464, 4632, 4743, 5022, 5211, 5508, 5983, 6324, 6562, 6696, 6948, 7344, 8432, 9264, 9486, 9843, 10044, 10422, 11016, 11966, 12648, 13124, 13392, 13896, 14229, 15633, 17949, 18972, 19686, 20088, 20844, 22032, 23932, 25296, 26248, 27792, 28458, 29529, 31266, 35898, 37944, 39372, 40176, 41688, 42687, 47864, 52496, 53847, 56916, 59058, 62532, 71796, 75888, 78744, 83376, 85374, 88587, 95728, 101711, 107694, 113832, 118116, 125064, 143592, 157488, 161541, 170748, 177174, 203422, 215388, 227664, 236232, 250128, 265761, 287184, 305133, 323082, 341496, 354348, 406844, 430776, 472464, 484623, 531522, 610266, 646164, 682992, 708696, 813688, 861552, 915399, 969246, 1063044, 1220532, 1292328, 1417392, 1627376, 1830798, 1938492, 2126088, 2441064, 2584656, 2746197, 3661596, 3876984, 4252176, 4882128, 5492394, 7323192, 7753968, 8238591, 10984788, 14646384, 16477182, 21969576, 32954364, 43939152, 65908728, 131817456]

約数ペア:

[(1, 131817456), (2, 65908728), (3, 43939152), (4, 32954364), (6, 21969576), (8, 16477182), (9, 14646384), (12, 10984788), (16, 8238591), (17, 7753968), (18, 7323192), (24, 5492394), (27, 4882128), (31, 4252176), (34, 3876984), (36, 3661596), (48, 2746197), (51, 2584656), (54, 2441064), (62, 2126088), (68, 1938492), (72, 1830798), (81, 1627376), (93, 1417392), (102, 1292328), (108, 1220532), (124, 1063044), (136, 969246), (144, 915399), (153, 861552), (162, 813688), (186, 708696), (193, 682992), (204, 646164), (216, 610266), (248, 531522), (272, 484623), (279, 472464), (306, 430776), (324, 406844), (372, 354348), (386, 341496), (408, 323082), (432, 305133), (459, 287184), (496, 265761), (527, 250128), (558, 236232), (579, 227664), (612, 215388), (648, 203422), (744, 177174), (772, 170748), (816, 161541), (837, 157488), (918, 143592), (1054, 125064), (1116, 118116), (1158, 113832), (1224, 107694), (1296, 101711), (1377, 95728), (1488, 88587), (1544, 85374), (1581, 83376), (1674, 78744), (1737, 75888), (1836, 71796), (2108, 62532), (2232, 59058), (2316, 56916), (2448, 53847), (2511, 52496), (2754, 47864), (3088, 42687), (3162, 41688), (3281, 40176), (3348, 39372), (3474, 37944), (3672, 35898), (4216, 31266), (4464, 29529), (4632, 28458), (4743, 27792), (5022, 26248), (5211, 25296), (5508, 23932), (5983, 22032), (6324, 20844), (6562, 20088), (6696, 19686), (6948, 18972), (7344, 17949), (8432, 15633), (9264, 14229), (9486, 13896), (9843, 13392), (10044, 13124), (10422, 12648), (11016, 11966)]