190039878

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 501258240

約数和(自身を除く): 311218362

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 73, 97, 126, 142, 146, 189, 194, 213, 219, 291, 378, 426, 438, 497, 511, 582, 639, 657, 679, 873, 994, 1022, 1278, 1314, 1358, 1491, 1533, 1746, 1917, 1971, 2037, 2619, 2982, 3066, 3834, 3942, 4074, 4473, 4599, 5183, 5238, 6111, 6887, 7081, 8946, 9198, 10366, 12222, 13419, 13774, 13797, 14162, 15549, 18333, 20661, 21243, 26838, 27594, 31098, 36281, 36666, 41322, 42486, 46647, 48209, 49567, 61983, 63729, 72562, 93294, 96418, 99134, 108843, 123966, 127458, 139941, 144627, 148701, 185949, 191187, 217686, 279882, 289254, 297402, 326529, 371898, 382374, 433881, 446103, 502751, 653058, 867762, 892206, 979587, 1005502, 1301643, 1338309, 1508253, 1959174, 2603286, 2676618, 3016506, 3519257, 4524759, 7038514, 9049518, 10557771, 13574277, 21115542, 27148554, 31673313, 63346626, 95019939, 190039878]

約数ペア:

[(1, 190039878), (2, 95019939), (3, 63346626), (6, 31673313), (7, 27148554), (9, 21115542), (14, 13574277), (18, 10557771), (21, 9049518), (27, 7038514), (42, 4524759), (54, 3519257), (63, 3016506), (71, 2676618), (73, 2603286), (97, 1959174), (126, 1508253), (142, 1338309), (146, 1301643), (189, 1005502), (194, 979587), (213, 892206), (219, 867762), (291, 653058), (378, 502751), (426, 446103), (438, 433881), (497, 382374), (511, 371898), (582, 326529), (639, 297402), (657, 289254), (679, 279882), (873, 217686), (994, 191187), (1022, 185949), (1278, 148701), (1314, 144627), (1358, 139941), (1491, 127458), (1533, 123966), (1746, 108843), (1917, 99134), (1971, 96418), (2037, 93294), (2619, 72562), (2982, 63729), (3066, 61983), (3834, 49567), (3942, 48209), (4074, 46647), (4473, 42486), (4599, 41322), (5183, 36666), (5238, 36281), (6111, 31098), (6887, 27594), (7081, 26838), (8946, 21243), (9198, 20661), (10366, 18333), (12222, 15549), (13419, 14162), (13774, 13797)]