181221472488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{443}}^1\times {\mathrm{4603}}^1$

素因数の和:5108

約数の個数: 192

約数和(自身を含む): 542606077440

約数和(自身を除く): 361384604952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 443, 483, 529, 552, 644, 886, 966, 1058, 1288, 1329, 1587, 1772, 1932, 2116, 2658, 3101, 3174, 3544, 3703, 3864, 4232, 4603, 5316, 6202, 6348, 7406, 9206, 9303, 10189, 10632, 11109, 12404, 12696, 13809, 14812, 18412, 18606, 20378, 22218, 24808, 27618, 29624, 30567, 32221, 36824, 37212, 40756, 44436, 55236, 61134, 64442, 71323, 74424, 81512, 88872, 96663, 105869, 110472, 122268, 128884, 142646, 193326, 211738, 213969, 234347, 244536, 257768, 285292, 317607, 386652, 423476, 427938, 468694, 570584, 635214, 703041, 741083, 773304, 846952, 855876, 937388, 1270428, 1406082, 1482166, 1640429, 1711752, 1874776, 2039129, 2223249, 2434987, 2540856, 2812164, 2964332, 3280858, 4078258, 4446498, 4869974, 4921287, 5624328, 5928664, 6117387, 6561716, 7304961, 8156516, 8892996, 9739948, 9842574, 12234774, 13123432, 14273903, 14609922, 16313032, 17044909, 17785992, 19479896, 19685148, 24469548, 28547806, 29219844, 34089818, 39370296, 42821709, 46899967, 48939096, 51134727, 57095612, 58439688, 68179636, 85643418, 93799934, 102269454, 114191224, 136359272, 140699901, 171286836, 187599868, 204538908, 281399802, 328299769, 342573672, 375199736, 409077816, 562799604, 656599538, 984899307, 1078699241, 1125599208, 1313199076, 1969798614, 2157398482, 2626398152, 3236097723, 3939597228, 4314796964, 6472195446, 7550894687, 7879194456, 8629593928, 12944390892, 15101789374, 22652684061, 25888781784, 30203578748, 45305368122, 60407157496, 90610736244, 181221472488]

約数ペア:

[(1, 181221472488), (2, 90610736244), (3, 60407157496), (4, 45305368122), (6, 30203578748), (7, 25888781784), (8, 22652684061), (12, 15101789374), (14, 12944390892), (21, 8629593928), (23, 7879194456), (24, 7550894687), (28, 6472195446), (42, 4314796964), (46, 3939597228), (56, 3236097723), (69, 2626398152), (84, 2157398482), (92, 1969798614), (138, 1313199076), (161, 1125599208), (168, 1078699241), (184, 984899307), (276, 656599538), (322, 562799604), (443, 409077816), (483, 375199736), (529, 342573672), (552, 328299769), (644, 281399802), (886, 204538908), (966, 187599868), (1058, 171286836), (1288, 140699901), (1329, 136359272), (1587, 114191224), (1772, 102269454), (1932, 93799934), (2116, 85643418), (2658, 68179636), (3101, 58439688), (3174, 57095612), (3544, 51134727), (3703, 48939096), (3864, 46899967), (4232, 42821709), (4603, 39370296), (5316, 34089818), (6202, 29219844), (6348, 28547806), (7406, 24469548), (9206, 19685148), (9303, 19479896), (10189, 17785992), (10632, 17044909), (11109, 16313032), (12404, 14609922), (12696, 14273903), (13809, 13123432), (14812, 12234774), (18412, 9842574), (18606, 9739948), (20378, 8892996), (22218, 8156516), (24808, 7304961), (27618, 6561716), (29624, 6117387), (30567, 5928664), (32221, 5624328), (36824, 4921287), (37212, 4869974), (40756, 4446498), (44436, 4078258), (55236, 3280858), (61134, 2964332), (64442, 2812164), (71323, 2540856), (74424, 2434987), (81512, 2223249), (88872, 2039129), (96663, 1874776), (105869, 1711752), (110472, 1640429), (122268, 1482166), (128884, 1406082), (142646, 1270428), (193326, 937388), (211738, 855876), (213969, 846952), (234347, 773304), (244536, 741083), (257768, 703041), (285292, 635214), (317607, 570584), (386652, 468694), (423476, 427938)]