205170264

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2011}}^1$

素因数の和:2145

約数の個数: 96

約数和(自身を含む): 604203600

約数和(自身を除く): 399033336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 109, 117, 156, 218, 234, 312, 327, 436, 468, 654, 872, 936, 981, 1308, 1417, 1962, 2011, 2616, 2834, 3924, 4022, 4251, 5668, 6033, 7848, 8044, 8502, 11336, 12066, 12753, 16088, 17004, 18099, 24132, 25506, 26143, 34008, 36198, 48264, 51012, 52286, 72396, 78429, 102024, 104572, 144792, 156858, 209144, 219199, 235287, 313716, 438398, 470574, 627432, 657597, 876796, 941148, 1315194, 1753592, 1882296, 1972791, 2630388, 2849587, 3945582, 5260776, 5699174, 7891164, 8548761, 11398348, 15782328, 17097522, 22796696, 25646283, 34195044, 51292566, 68390088, 102585132, 205170264]

約数ペア:

[(1, 205170264), (2, 102585132), (3, 68390088), (4, 51292566), (6, 34195044), (8, 25646283), (9, 22796696), (12, 17097522), (13, 15782328), (18, 11398348), (24, 8548761), (26, 7891164), (36, 5699174), (39, 5260776), (52, 3945582), (72, 2849587), (78, 2630388), (104, 1972791), (109, 1882296), (117, 1753592), (156, 1315194), (218, 941148), (234, 876796), (312, 657597), (327, 627432), (436, 470574), (468, 438398), (654, 313716), (872, 235287), (936, 219199), (981, 209144), (1308, 156858), (1417, 144792), (1962, 104572), (2011, 102024), (2616, 78429), (2834, 72396), (3924, 52286), (4022, 51012), (4251, 48264), (5668, 36198), (6033, 34008), (7848, 26143), (8044, 25506), (8502, 24132), (11336, 18099), (12066, 17004), (12753, 16088)]