202121304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 649125120

約数和(自身を除く): 447003816

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 61, 66, 77, 84, 88, 121, 122, 132, 154, 163, 168, 183, 231, 242, 244, 264, 308, 326, 363, 366, 427, 462, 484, 488, 489, 616, 652, 671, 726, 732, 847, 854, 924, 968, 978, 1141, 1281, 1304, 1342, 1452, 1464, 1694, 1708, 1793, 1848, 1956, 2013, 2282, 2541, 2562, 2684, 2904, 3388, 3416, 3423, 3586, 3912, 4026, 4564, 4697, 5082, 5124, 5368, 5379, 6776, 6846, 7172, 7381, 8052, 9128, 9394, 9943, 10164, 10248, 10758, 12551, 13692, 14091, 14344, 14762, 16104, 18788, 19723, 19886, 20328, 21516, 22143, 25102, 27384, 28182, 29524, 29829, 37576, 37653, 39446, 39772, 43032, 44286, 50204, 51667, 56364, 59048, 59169, 59658, 69601, 75306, 78892, 79544, 88572, 100408, 103334, 109373, 112728, 118338, 119316, 138061, 139202, 150612, 155001, 157784, 177144, 206668, 208803, 218746, 236676, 238632, 276122, 278404, 301224, 310002, 328119, 413336, 414183, 417606, 437492, 473352, 552244, 556808, 620004, 656238, 765611, 828366, 835212, 874984, 1104488, 1203103, 1240008, 1312476, 1531222, 1656732, 1670424, 2296833, 2406206, 2624952, 3062444, 3313464, 3609309, 4593666, 4812412, 6124888, 7218618, 8421721, 9187332, 9624824, 14437236, 16843442, 18374664, 25265163, 28874472, 33686884, 50530326, 67373768, 101060652, 202121304]

約数ペア:

[(1, 202121304), (2, 101060652), (3, 67373768), (4, 50530326), (6, 33686884), (7, 28874472), (8, 25265163), (11, 18374664), (12, 16843442), (14, 14437236), (21, 9624824), (22, 9187332), (24, 8421721), (28, 7218618), (33, 6124888), (42, 4812412), (44, 4593666), (56, 3609309), (61, 3313464), (66, 3062444), (77, 2624952), (84, 2406206), (88, 2296833), (121, 1670424), (122, 1656732), (132, 1531222), (154, 1312476), (163, 1240008), (168, 1203103), (183, 1104488), (231, 874984), (242, 835212), (244, 828366), (264, 765611), (308, 656238), (326, 620004), (363, 556808), (366, 552244), (427, 473352), (462, 437492), (484, 417606), (488, 414183), (489, 413336), (616, 328119), (652, 310002), (671, 301224), (726, 278404), (732, 276122), (847, 238632), (854, 236676), (924, 218746), (968, 208803), (978, 206668), (1141, 177144), (1281, 157784), (1304, 155001), (1342, 150612), (1452, 139202), (1464, 138061), (1694, 119316), (1708, 118338), (1793, 112728), (1848, 109373), (1956, 103334), (2013, 100408), (2282, 88572), (2541, 79544), (2562, 78892), (2684, 75306), (2904, 69601), (3388, 59658), (3416, 59169), (3423, 59048), (3586, 56364), (3912, 51667), (4026, 50204), (4564, 44286), (4697, 43032), (5082, 39772), (5124, 39446), (5368, 37653), (5379, 37576), (6776, 29829), (6846, 29524), (7172, 28182), (7381, 27384), (8052, 25102), (9128, 22143), (9394, 21516), (9943, 20328), (10164, 19886), (10248, 19723), (10758, 18788), (12551, 16104), (13692, 14762), (14091, 14344)]