131173632

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^2\times {\mathrm{197}}^1$

素因数の和:253

約数の個数: 162

約数和(自身を含む): 403801398

約数和(自身を除く): 272627766

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 197, 204, 256, 272, 288, 289, 306, 384, 394, 408, 544, 576, 578, 591, 612, 768, 788, 816, 867, 1088, 1152, 1156, 1182, 1224, 1576, 1632, 1734, 1773, 2176, 2304, 2312, 2364, 2448, 2601, 3152, 3264, 3349, 3468, 3546, 4352, 4624, 4728, 4896, 5202, 6304, 6528, 6698, 6936, 7092, 9248, 9456, 9792, 10047, 10404, 12608, 13056, 13396, 13872, 14184, 18496, 18912, 19584, 20094, 20808, 25216, 26792, 27744, 28368, 30141, 36992, 37824, 39168, 40188, 41616, 50432, 53584, 55488, 56736, 56933, 60282, 73984, 75648, 80376, 83232, 107168, 110976, 113472, 113866, 120564, 151296, 160752, 166464, 170799, 214336, 221952, 226944, 227732, 241128, 321504, 332928, 341598, 428672, 453888, 455464, 482256, 512397, 643008, 665856, 683196, 857344, 910928, 964512, 1024794, 1286016, 1366392, 1821856, 1929024, 2049588, 2572032, 2732784, 3643712, 3858048, 4099176, 5465568, 7287424, 7716096, 8198352, 10931136, 14574848, 16396704, 21862272, 32793408, 43724544, 65586816, 131173632]

約数ペア:

[(1, 131173632), (2, 65586816), (3, 43724544), (4, 32793408), (6, 21862272), (8, 16396704), (9, 14574848), (12, 10931136), (16, 8198352), (17, 7716096), (18, 7287424), (24, 5465568), (32, 4099176), (34, 3858048), (36, 3643712), (48, 2732784), (51, 2572032), (64, 2049588), (68, 1929024), (72, 1821856), (96, 1366392), (102, 1286016), (128, 1024794), (136, 964512), (144, 910928), (153, 857344), (192, 683196), (197, 665856), (204, 643008), (256, 512397), (272, 482256), (288, 455464), (289, 453888), (306, 428672), (384, 341598), (394, 332928), (408, 321504), (544, 241128), (576, 227732), (578, 226944), (591, 221952), (612, 214336), (768, 170799), (788, 166464), (816, 160752), (867, 151296), (1088, 120564), (1152, 113866), (1156, 113472), (1182, 110976), (1224, 107168), (1576, 83232), (1632, 80376), (1734, 75648), (1773, 73984), (2176, 60282), (2304, 56933), (2312, 56736), (2364, 55488), (2448, 53584), (2601, 50432), (3152, 41616), (3264, 40188), (3349, 39168), (3468, 37824), (3546, 36992), (4352, 30141), (4624, 28368), (4728, 27744), (4896, 26792), (5202, 25216), (6304, 20808), (6528, 20094), (6698, 19584), (6936, 18912), (7092, 18496), (9248, 14184), (9456, 13872), (9792, 13396), (10047, 13056), (10404, 12608)]