158163456

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 240

約数和(自身を含む): 496343232

約数和(自身を除く): 338179776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 37, 44, 46, 48, 64, 66, 69, 74, 88, 92, 96, 111, 121, 128, 132, 138, 148, 176, 184, 192, 222, 242, 253, 256, 264, 276, 296, 352, 363, 368, 384, 407, 444, 484, 506, 512, 528, 552, 592, 704, 726, 736, 759, 768, 814, 851, 888, 968, 1012, 1056, 1104, 1184, 1221, 1408, 1452, 1472, 1518, 1536, 1628, 1702, 1776, 1936, 2024, 2112, 2208, 2368, 2442, 2553, 2783, 2816, 2904, 2944, 3036, 3256, 3404, 3552, 3872, 4048, 4224, 4416, 4477, 4736, 4884, 5106, 5566, 5632, 5808, 5888, 6072, 6512, 6808, 7104, 7744, 8096, 8349, 8448, 8832, 8954, 9361, 9472, 9768, 10212, 11132, 11616, 11776, 12144, 13024, 13431, 13616, 14208, 15488, 16192, 16698, 16896, 17664, 17908, 18722, 18944, 19536, 20424, 22264, 23232, 24288, 26048, 26862, 27232, 28083, 28416, 30976, 32384, 33396, 35328, 35816, 37444, 39072, 40848, 44528, 46464, 48576, 52096, 53724, 54464, 56166, 56832, 61952, 64768, 66792, 71632, 74888, 78144, 81696, 89056, 92928, 97152, 102971, 104192, 107448, 108928, 112332, 129536, 133584, 143264, 149776, 156288, 163392, 178112, 185856, 194304, 205942, 208384, 214896, 217856, 224664, 267168, 286528, 299552, 308913, 312576, 326784, 356224, 388608, 411884, 429792, 435712, 449328, 534336, 573056, 599104, 617826, 625152, 653568, 712448, 823768, 859584, 898656, 1068672, 1146112, 1198208, 1235652, 1307136, 1424896, 1647536, 1719168, 1797312, 2137344, 2292224, 2396416, 2471304, 3295072, 3438336, 3594624, 4274688, 4792832, 4942608, 6590144, 6876672, 7189248, 9885216, 13180288, 14378496, 19770432, 26360576, 39540864, 52721152, 79081728, 158163456]

約数ペア:

[(1, 158163456), (2, 79081728), (3, 52721152), (4, 39540864), (6, 26360576), (8, 19770432), (11, 14378496), (12, 13180288), (16, 9885216), (22, 7189248), (23, 6876672), (24, 6590144), (32, 4942608), (33, 4792832), (37, 4274688), (44, 3594624), (46, 3438336), (48, 3295072), (64, 2471304), (66, 2396416), (69, 2292224), (74, 2137344), (88, 1797312), (92, 1719168), (96, 1647536), (111, 1424896), (121, 1307136), (128, 1235652), (132, 1198208), (138, 1146112), (148, 1068672), (176, 898656), (184, 859584), (192, 823768), (222, 712448), (242, 653568), (253, 625152), (256, 617826), (264, 599104), (276, 573056), (296, 534336), (352, 449328), (363, 435712), (368, 429792), (384, 411884), (407, 388608), (444, 356224), (484, 326784), (506, 312576), (512, 308913), (528, 299552), (552, 286528), (592, 267168), (704, 224664), (726, 217856), (736, 214896), (759, 208384), (768, 205942), (814, 194304), (851, 185856), (888, 178112), (968, 163392), (1012, 156288), (1056, 149776), (1104, 143264), (1184, 133584), (1221, 129536), (1408, 112332), (1452, 108928), (1472, 107448), (1518, 104192), (1536, 102971), (1628, 97152), (1702, 92928), (1776, 89056), (1936, 81696), (2024, 78144), (2112, 74888), (2208, 71632), (2368, 66792), (2442, 64768), (2553, 61952), (2783, 56832), (2816, 56166), (2904, 54464), (2944, 53724), (3036, 52096), (3256, 48576), (3404, 46464), (3552, 44528), (3872, 40848), (4048, 39072), (4224, 37444), (4416, 35816), (4477, 35328), (4736, 33396), (4884, 32384), (5106, 30976), (5566, 28416), (5632, 28083), (5808, 27232), (5888, 26862), (6072, 26048), (6512, 24288), (6808, 23232), (7104, 22264), (7744, 20424), (8096, 19536), (8349, 18944), (8448, 18722), (8832, 17908), (8954, 17664), (9361, 16896), (9472, 16698), (9768, 16192), (10212, 15488), (11132, 14208), (11616, 13616), (11776, 13431), (12144, 13024)]