201794922

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 531947520

約数和(自身を除く): 330152598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 73, 103, 126, 142, 146, 189, 206, 213, 219, 309, 378, 426, 438, 497, 511, 618, 639, 657, 721, 927, 994, 1022, 1278, 1314, 1442, 1491, 1533, 1854, 1917, 1971, 2163, 2781, 2982, 3066, 3834, 3942, 4326, 4473, 4599, 5183, 5562, 6489, 7313, 7519, 8946, 9198, 10366, 12978, 13419, 13797, 14626, 15038, 15549, 19467, 21939, 22557, 26838, 27594, 31098, 36281, 38934, 43878, 45114, 46647, 51191, 52633, 65817, 67671, 72562, 93294, 102382, 105266, 108843, 131634, 135342, 139941, 153573, 157899, 197451, 203013, 217686, 279882, 307146, 315798, 326529, 394902, 406026, 460719, 473697, 533849, 653058, 921438, 947394, 979587, 1067698, 1382157, 1421091, 1601547, 1959174, 2764314, 2842182, 3203094, 3736943, 4804641, 7473886, 9609282, 11210829, 14413923, 22421658, 28827846, 33632487, 67264974, 100897461, 201794922]

約数ペア:

[(1, 201794922), (2, 100897461), (3, 67264974), (6, 33632487), (7, 28827846), (9, 22421658), (14, 14413923), (18, 11210829), (21, 9609282), (27, 7473886), (42, 4804641), (54, 3736943), (63, 3203094), (71, 2842182), (73, 2764314), (103, 1959174), (126, 1601547), (142, 1421091), (146, 1382157), (189, 1067698), (206, 979587), (213, 947394), (219, 921438), (309, 653058), (378, 533849), (426, 473697), (438, 460719), (497, 406026), (511, 394902), (618, 326529), (639, 315798), (657, 307146), (721, 279882), (927, 217686), (994, 203013), (1022, 197451), (1278, 157899), (1314, 153573), (1442, 139941), (1491, 135342), (1533, 131634), (1854, 108843), (1917, 105266), (1971, 102382), (2163, 93294), (2781, 72562), (2982, 67671), (3066, 65817), (3834, 52633), (3942, 51191), (4326, 46647), (4473, 45114), (4599, 43878), (5183, 38934), (5562, 36281), (6489, 31098), (7313, 27594), (7519, 26838), (8946, 22557), (9198, 21939), (10366, 19467), (12978, 15549), (13419, 15038), (13797, 14626)]