156931776

素因数分解:

$2^6\times 3^3\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:679

約数の個数: 112

約数和(自身を含む): 464698080

約数和(自身を除く): 307766304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 197, 216, 288, 394, 432, 461, 576, 591, 788, 864, 922, 1182, 1383, 1576, 1728, 1773, 1844, 2364, 2766, 3152, 3546, 3688, 4149, 4728, 5319, 5532, 6304, 7092, 7376, 8298, 9456, 10638, 11064, 12447, 12608, 14184, 14752, 16596, 18912, 21276, 22128, 24894, 28368, 29504, 33192, 37824, 42552, 44256, 49788, 56736, 66384, 85104, 88512, 90817, 99576, 113472, 132768, 170208, 181634, 199152, 265536, 272451, 340416, 363268, 398304, 544902, 726536, 796608, 817353, 1089804, 1453072, 1634706, 2179608, 2452059, 2906144, 3269412, 4359216, 4904118, 5812288, 6538824, 8718432, 9808236, 13077648, 17436864, 19616472, 26155296, 39232944, 52310592, 78465888, 156931776]

約数ペア:

[(1, 156931776), (2, 78465888), (3, 52310592), (4, 39232944), (6, 26155296), (8, 19616472), (9, 17436864), (12, 13077648), (16, 9808236), (18, 8718432), (24, 6538824), (27, 5812288), (32, 4904118), (36, 4359216), (48, 3269412), (54, 2906144), (64, 2452059), (72, 2179608), (96, 1634706), (108, 1453072), (144, 1089804), (192, 817353), (197, 796608), (216, 726536), (288, 544902), (394, 398304), (432, 363268), (461, 340416), (576, 272451), (591, 265536), (788, 199152), (864, 181634), (922, 170208), (1182, 132768), (1383, 113472), (1576, 99576), (1728, 90817), (1773, 88512), (1844, 85104), (2364, 66384), (2766, 56736), (3152, 49788), (3546, 44256), (3688, 42552), (4149, 37824), (4728, 33192), (5319, 29504), (5532, 28368), (6304, 24894), (7092, 22128), (7376, 21276), (8298, 18912), (9456, 16596), (10638, 14752), (11064, 14184), (12447, 12608)]