205658082

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 549849600

約数和(自身を除く): 344191518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 73, 87, 126, 146, 174, 189, 203, 219, 257, 261, 378, 406, 438, 511, 514, 522, 609, 657, 771, 783, 1022, 1218, 1314, 1533, 1542, 1566, 1799, 1827, 1971, 2117, 2313, 3066, 3598, 3654, 3942, 4234, 4599, 4626, 5397, 5481, 6351, 6939, 7453, 9198, 10794, 10962, 12702, 13797, 13878, 14819, 14906, 16191, 18761, 19053, 22359, 27594, 29638, 32382, 37522, 38106, 44457, 44718, 48573, 52171, 56283, 57159, 67077, 88914, 97146, 104342, 112566, 114318, 131327, 133371, 134154, 156513, 168849, 201231, 262654, 266742, 313026, 337698, 393981, 400113, 402462, 469539, 506547, 544069, 787962, 800226, 939078, 1013094, 1088138, 1181943, 1408617, 1632207, 2363886, 2817234, 3264414, 3545829, 3808483, 4896621, 7091658, 7616966, 9793242, 11425449, 14689863, 22850898, 29379726, 34276347, 68552694, 102829041, 205658082]

約数ペア:

[(1, 205658082), (2, 102829041), (3, 68552694), (6, 34276347), (7, 29379726), (9, 22850898), (14, 14689863), (18, 11425449), (21, 9793242), (27, 7616966), (29, 7091658), (42, 4896621), (54, 3808483), (58, 3545829), (63, 3264414), (73, 2817234), (87, 2363886), (126, 1632207), (146, 1408617), (174, 1181943), (189, 1088138), (203, 1013094), (219, 939078), (257, 800226), (261, 787962), (378, 544069), (406, 506547), (438, 469539), (511, 402462), (514, 400113), (522, 393981), (609, 337698), (657, 313026), (771, 266742), (783, 262654), (1022, 201231), (1218, 168849), (1314, 156513), (1533, 134154), (1542, 133371), (1566, 131327), (1799, 114318), (1827, 112566), (1971, 104342), (2117, 97146), (2313, 88914), (3066, 67077), (3598, 57159), (3654, 56283), (3942, 52171), (4234, 48573), (4599, 44718), (4626, 44457), (5397, 38106), (5481, 37522), (6351, 32382), (6939, 29638), (7453, 27594), (9198, 22359), (10794, 19053), (10962, 18761), (12702, 16191), (13797, 14906), (13878, 14819)]