211885128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:548

約数の個数: 192

約数和(自身を含む): 717575040

約数和(自身を除く): 505689912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 73, 78, 84, 91, 104, 117, 126, 146, 156, 168, 182, 219, 234, 252, 273, 292, 312, 364, 438, 443, 468, 504, 511, 546, 584, 657, 728, 819, 876, 886, 936, 949, 1022, 1092, 1314, 1329, 1533, 1638, 1752, 1772, 1898, 2044, 2184, 2628, 2658, 2847, 3066, 3101, 3276, 3544, 3796, 3987, 4088, 4599, 5256, 5316, 5694, 5759, 6132, 6202, 6552, 6643, 7592, 7974, 8541, 9198, 9303, 10632, 11388, 11518, 12264, 12404, 13286, 15948, 17082, 17277, 18396, 18606, 19929, 22776, 23036, 24808, 26572, 27909, 31896, 32339, 34164, 34554, 36792, 37212, 39858, 40313, 46072, 51831, 53144, 55818, 59787, 64678, 68328, 69108, 74424, 79716, 80626, 97017, 103662, 111636, 119574, 120939, 129356, 138216, 159432, 161252, 194034, 207324, 223272, 226373, 239148, 241878, 258712, 291051, 322504, 362817, 388068, 414648, 420407, 452746, 478296, 483756, 582102, 679119, 725634, 776136, 840814, 905492, 967512, 1164204, 1261221, 1358238, 1451268, 1681628, 1810984, 2037357, 2328408, 2522442, 2716476, 2902536, 2942849, 3363256, 3783663, 4074714, 5044884, 5432952, 5885698, 7567326, 8149428, 8828547, 10089768, 11771396, 15134652, 16298856, 17657094, 23542792, 26485641, 30269304, 35314188, 52971282, 70628376, 105942564, 211885128]

約数ペア:

[(1, 211885128), (2, 105942564), (3, 70628376), (4, 52971282), (6, 35314188), (7, 30269304), (8, 26485641), (9, 23542792), (12, 17657094), (13, 16298856), (14, 15134652), (18, 11771396), (21, 10089768), (24, 8828547), (26, 8149428), (28, 7567326), (36, 5885698), (39, 5432952), (42, 5044884), (52, 4074714), (56, 3783663), (63, 3363256), (72, 2942849), (73, 2902536), (78, 2716476), (84, 2522442), (91, 2328408), (104, 2037357), (117, 1810984), (126, 1681628), (146, 1451268), (156, 1358238), (168, 1261221), (182, 1164204), (219, 967512), (234, 905492), (252, 840814), (273, 776136), (292, 725634), (312, 679119), (364, 582102), (438, 483756), (443, 478296), (468, 452746), (504, 420407), (511, 414648), (546, 388068), (584, 362817), (657, 322504), (728, 291051), (819, 258712), (876, 241878), (886, 239148), (936, 226373), (949, 223272), (1022, 207324), (1092, 194034), (1314, 161252), (1329, 159432), (1533, 138216), (1638, 129356), (1752, 120939), (1772, 119574), (1898, 111636), (2044, 103662), (2184, 97017), (2628, 80626), (2658, 79716), (2847, 74424), (3066, 69108), (3101, 68328), (3276, 64678), (3544, 59787), (3796, 55818), (3987, 53144), (4088, 51831), (4599, 46072), (5256, 40313), (5316, 39858), (5694, 37212), (5759, 36792), (6132, 34554), (6202, 34164), (6552, 32339), (6643, 31896), (7592, 27909), (7974, 26572), (8541, 24808), (9198, 23036), (9303, 22776), (10632, 19929), (11388, 18606), (11518, 18396), (12264, 17277), (12404, 17082), (13286, 15948)]