155916816

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:429

約数の個数: 160

約数和(自身を含む): 472255488

約数和(自身を除く): 316338672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 37, 44, 46, 48, 66, 69, 74, 88, 92, 111, 132, 138, 148, 176, 184, 222, 253, 264, 276, 296, 347, 368, 407, 444, 506, 528, 552, 592, 694, 759, 814, 851, 888, 1012, 1041, 1104, 1221, 1388, 1518, 1628, 1702, 1776, 2024, 2082, 2442, 2553, 2776, 3036, 3256, 3404, 3817, 4048, 4164, 4884, 5106, 5552, 6072, 6512, 6808, 7634, 7981, 8328, 9361, 9768, 10212, 11451, 12144, 12839, 13616, 15268, 15962, 16656, 18722, 19536, 20424, 22902, 23943, 25678, 28083, 30536, 31924, 37444, 38517, 40848, 45804, 47886, 51356, 56166, 61072, 63848, 74888, 77034, 87791, 91608, 95772, 102712, 112332, 127696, 141229, 149776, 154068, 175582, 183216, 191544, 205424, 224664, 263373, 282458, 295297, 308136, 351164, 383088, 423687, 449328, 526746, 564916, 590594, 616272, 702328, 847374, 885891, 1053492, 1129832, 1181188, 1404656, 1694748, 1771782, 2106984, 2259664, 2362376, 3248267, 3389496, 3543564, 4213968, 4724752, 6496534, 6778992, 7087128, 9744801, 12993068, 14174256, 19489602, 25986136, 38979204, 51972272, 77958408, 155916816]

約数ペア:

[(1, 155916816), (2, 77958408), (3, 51972272), (4, 38979204), (6, 25986136), (8, 19489602), (11, 14174256), (12, 12993068), (16, 9744801), (22, 7087128), (23, 6778992), (24, 6496534), (33, 4724752), (37, 4213968), (44, 3543564), (46, 3389496), (48, 3248267), (66, 2362376), (69, 2259664), (74, 2106984), (88, 1771782), (92, 1694748), (111, 1404656), (132, 1181188), (138, 1129832), (148, 1053492), (176, 885891), (184, 847374), (222, 702328), (253, 616272), (264, 590594), (276, 564916), (296, 526746), (347, 449328), (368, 423687), (407, 383088), (444, 351164), (506, 308136), (528, 295297), (552, 282458), (592, 263373), (694, 224664), (759, 205424), (814, 191544), (851, 183216), (888, 175582), (1012, 154068), (1041, 149776), (1104, 141229), (1221, 127696), (1388, 112332), (1518, 102712), (1628, 95772), (1702, 91608), (1776, 87791), (2024, 77034), (2082, 74888), (2442, 63848), (2553, 61072), (2776, 56166), (3036, 51356), (3256, 47886), (3404, 45804), (3817, 40848), (4048, 38517), (4164, 37444), (4884, 31924), (5106, 30536), (5552, 28083), (6072, 25678), (6512, 23943), (6808, 22902), (7634, 20424), (7981, 19536), (8328, 18722), (9361, 16656), (9768, 15962), (10212, 15268), (11451, 13616), (12144, 12839)]