158571936

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:723

約数の個数: 144

約数和(自身を含む): 484009344

約数和(自身を除く): 325437408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 37, 46, 48, 69, 72, 74, 92, 96, 111, 138, 144, 148, 184, 207, 222, 276, 288, 296, 333, 368, 414, 444, 552, 592, 647, 666, 736, 828, 851, 888, 1104, 1184, 1294, 1332, 1656, 1702, 1776, 1941, 2208, 2553, 2588, 2664, 3312, 3404, 3552, 3882, 5106, 5176, 5328, 5823, 6624, 6808, 7659, 7764, 10212, 10352, 10656, 11646, 13616, 14881, 15318, 15528, 20424, 20704, 23292, 23939, 27232, 29762, 30636, 31056, 40848, 44643, 46584, 47878, 59524, 61272, 62112, 71817, 81696, 89286, 93168, 95756, 119048, 122544, 133929, 143634, 178572, 186336, 191512, 215451, 238096, 245088, 267858, 287268, 357144, 383024, 430902, 476192, 535716, 550597, 574536, 714288, 766048, 861804, 1071432, 1101194, 1149072, 1428576, 1651791, 1723608, 2142864, 2202388, 2298144, 3303582, 3447216, 4285728, 4404776, 4955373, 6607164, 6894432, 8809552, 9910746, 13214328, 17619104, 19821492, 26428656, 39642984, 52857312, 79285968, 158571936]

約数ペア:

[(1, 158571936), (2, 79285968), (3, 52857312), (4, 39642984), (6, 26428656), (8, 19821492), (9, 17619104), (12, 13214328), (16, 9910746), (18, 8809552), (23, 6894432), (24, 6607164), (32, 4955373), (36, 4404776), (37, 4285728), (46, 3447216), (48, 3303582), (69, 2298144), (72, 2202388), (74, 2142864), (92, 1723608), (96, 1651791), (111, 1428576), (138, 1149072), (144, 1101194), (148, 1071432), (184, 861804), (207, 766048), (222, 714288), (276, 574536), (288, 550597), (296, 535716), (333, 476192), (368, 430902), (414, 383024), (444, 357144), (552, 287268), (592, 267858), (647, 245088), (666, 238096), (736, 215451), (828, 191512), (851, 186336), (888, 178572), (1104, 143634), (1184, 133929), (1294, 122544), (1332, 119048), (1656, 95756), (1702, 93168), (1776, 89286), (1941, 81696), (2208, 71817), (2553, 62112), (2588, 61272), (2664, 59524), (3312, 47878), (3404, 46584), (3552, 44643), (3882, 40848), (5106, 31056), (5176, 30636), (5328, 29762), (5823, 27232), (6624, 23939), (6808, 23292), (7659, 20704), (7764, 20424), (10212, 15528), (10352, 15318), (10656, 14881), (11646, 13616)]