129561216

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 370137600

約数和(自身を除く): 240576384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 89, 96, 102, 128, 136, 178, 192, 204, 223, 267, 272, 356, 384, 408, 446, 534, 544, 669, 712, 816, 892, 1068, 1088, 1338, 1424, 1513, 1632, 1784, 2136, 2176, 2676, 2848, 3026, 3264, 3568, 3791, 4272, 4539, 5352, 5696, 6052, 6528, 7136, 7582, 8544, 9078, 10704, 11373, 11392, 12104, 14272, 15164, 17088, 18156, 19847, 21408, 22746, 24208, 28544, 30328, 34176, 36312, 39694, 42816, 45492, 48416, 59541, 60656, 72624, 79388, 85632, 90984, 96832, 119082, 121312, 145248, 158776, 181968, 193664, 238164, 242624, 290496, 317552, 337399, 363936, 476328, 485248, 580992, 635104, 674798, 727872, 952656, 1012197, 1270208, 1349596, 1455744, 1905312, 2024394, 2540416, 2699192, 3810624, 4048788, 5398384, 7621248, 8097576, 10796768, 16195152, 21593536, 32390304, 43187072, 64780608, 129561216]

約数ペア:

[(1, 129561216), (2, 64780608), (3, 43187072), (4, 32390304), (6, 21593536), (8, 16195152), (12, 10796768), (16, 8097576), (17, 7621248), (24, 5398384), (32, 4048788), (34, 3810624), (48, 2699192), (51, 2540416), (64, 2024394), (68, 1905312), (89, 1455744), (96, 1349596), (102, 1270208), (128, 1012197), (136, 952656), (178, 727872), (192, 674798), (204, 635104), (223, 580992), (267, 485248), (272, 476328), (356, 363936), (384, 337399), (408, 317552), (446, 290496), (534, 242624), (544, 238164), (669, 193664), (712, 181968), (816, 158776), (892, 145248), (1068, 121312), (1088, 119082), (1338, 96832), (1424, 90984), (1513, 85632), (1632, 79388), (1784, 72624), (2136, 60656), (2176, 59541), (2676, 48416), (2848, 45492), (3026, 42816), (3264, 39694), (3568, 36312), (3791, 34176), (4272, 30328), (4539, 28544), (5352, 24208), (5696, 22746), (6052, 21408), (6528, 19847), (7136, 18156), (7582, 17088), (8544, 15164), (9078, 14272), (10704, 12104), (11373, 11392)]