206594234

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 441925632

約数和(自身を除く): 235331398

約数列:

[1, 2, 7, 11, 14, 17, 22, 23, 34, 46, 47, 73, 77, 94, 119, 146, 154, 161, 187, 238, 253, 322, 329, 374, 391, 506, 511, 517, 658, 782, 799, 803, 1022, 1034, 1081, 1241, 1309, 1598, 1606, 1679, 1771, 2162, 2482, 2618, 2737, 3358, 3431, 3542, 3619, 4301, 5474, 5593, 5621, 6862, 7238, 7567, 8602, 8687, 8789, 11186, 11242, 11753, 11891, 13651, 15134, 17374, 17578, 18377, 18469, 23506, 23782, 24017, 27302, 28543, 30107, 36754, 36938, 37741, 48034, 57086, 58327, 60214, 61523, 75482, 78913, 83237, 95557, 116654, 123046, 128639, 129283, 157826, 166474, 191114, 199801, 202147, 257278, 258566, 264187, 313973, 399602, 404294, 408289, 528374, 552391, 627946, 641597, 816578, 868043, 1104782, 1283194, 1341521, 1415029, 1736086, 2197811, 2683042, 2830058, 4395622, 4491179, 6076301, 8982358, 9390647, 12152602, 14756731, 18781294, 29513462, 103297117, 206594234]

約数ペア:

[(1, 206594234), (2, 103297117), (7, 29513462), (11, 18781294), (14, 14756731), (17, 12152602), (22, 9390647), (23, 8982358), (34, 6076301), (46, 4491179), (47, 4395622), (73, 2830058), (77, 2683042), (94, 2197811), (119, 1736086), (146, 1415029), (154, 1341521), (161, 1283194), (187, 1104782), (238, 868043), (253, 816578), (322, 641597), (329, 627946), (374, 552391), (391, 528374), (506, 408289), (511, 404294), (517, 399602), (658, 313973), (782, 264187), (799, 258566), (803, 257278), (1022, 202147), (1034, 199801), (1081, 191114), (1241, 166474), (1309, 157826), (1598, 129283), (1606, 128639), (1679, 123046), (1771, 116654), (2162, 95557), (2482, 83237), (2618, 78913), (2737, 75482), (3358, 61523), (3431, 60214), (3542, 58327), (3619, 57086), (4301, 48034), (5474, 37741), (5593, 36938), (5621, 36754), (6862, 30107), (7238, 28543), (7567, 27302), (8602, 24017), (8687, 23782), (8789, 23506), (11186, 18469), (11242, 18377), (11753, 17578), (11891, 17374), (13651, 15134)]