199921824

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 616896000

約数和(自身を除く): 416974176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 79, 87, 96, 101, 108, 116, 144, 158, 174, 202, 216, 232, 237, 261, 288, 303, 316, 348, 404, 432, 464, 474, 522, 606, 632, 696, 711, 783, 808, 864, 909, 928, 948, 1044, 1212, 1264, 1392, 1422, 1566, 1616, 1818, 1896, 2088, 2133, 2291, 2424, 2528, 2727, 2784, 2844, 2929, 3132, 3232, 3636, 3792, 4176, 4266, 4582, 4848, 5454, 5688, 5858, 6264, 6873, 7272, 7584, 7979, 8352, 8532, 8787, 9164, 9696, 10908, 11376, 11716, 12528, 13746, 14544, 15958, 17064, 17574, 18328, 20619, 21816, 22752, 23432, 23937, 25056, 26361, 27492, 29088, 31916, 34128, 35148, 36656, 41238, 43632, 46864, 47874, 52722, 54984, 61857, 63832, 68256, 70296, 71811, 73312, 79083, 82476, 87264, 93728, 95748, 105444, 109968, 123714, 127664, 140592, 143622, 158166, 164952, 191496, 210888, 215433, 219936, 231391, 247428, 255328, 281184, 287244, 316332, 329904, 382992, 421776, 430866, 462782, 494856, 574488, 632664, 659808, 694173, 765984, 843552, 861732, 925564, 989712, 1148976, 1265328, 1388346, 1723464, 1851128, 1979424, 2082519, 2297952, 2530656, 2776692, 3446928, 3702256, 4165038, 5553384, 6247557, 6893856, 7404512, 8330076, 11106768, 12495114, 16660152, 22213536, 24990228, 33320304, 49980456, 66640608, 99960912, 199921824]

約数ペア:

[(1, 199921824), (2, 99960912), (3, 66640608), (4, 49980456), (6, 33320304), (8, 24990228), (9, 22213536), (12, 16660152), (16, 12495114), (18, 11106768), (24, 8330076), (27, 7404512), (29, 6893856), (32, 6247557), (36, 5553384), (48, 4165038), (54, 3702256), (58, 3446928), (72, 2776692), (79, 2530656), (87, 2297952), (96, 2082519), (101, 1979424), (108, 1851128), (116, 1723464), (144, 1388346), (158, 1265328), (174, 1148976), (202, 989712), (216, 925564), (232, 861732), (237, 843552), (261, 765984), (288, 694173), (303, 659808), (316, 632664), (348, 574488), (404, 494856), (432, 462782), (464, 430866), (474, 421776), (522, 382992), (606, 329904), (632, 316332), (696, 287244), (711, 281184), (783, 255328), (808, 247428), (864, 231391), (909, 219936), (928, 215433), (948, 210888), (1044, 191496), (1212, 164952), (1264, 158166), (1392, 143622), (1422, 140592), (1566, 127664), (1616, 123714), (1818, 109968), (1896, 105444), (2088, 95748), (2133, 93728), (2291, 87264), (2424, 82476), (2528, 79083), (2727, 73312), (2784, 71811), (2844, 70296), (2929, 68256), (3132, 63832), (3232, 61857), (3636, 54984), (3792, 52722), (4176, 47874), (4266, 46864), (4582, 43632), (4848, 41238), (5454, 36656), (5688, 35148), (5858, 34128), (6264, 31916), (6873, 29088), (7272, 27492), (7584, 26361), (7979, 25056), (8352, 23937), (8532, 23432), (8787, 22752), (9164, 21816), (9696, 20619), (10908, 18328), (11376, 17574), (11716, 17064), (12528, 15958), (13746, 14544)]