211856232

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2207

約数の個数: 128

約数和(自身を含む): 658022400

約数和(自身を除く): 446166168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 372, 399, 434, 456, 532, 589, 651, 744, 798, 868, 1064, 1178, 1302, 1596, 1736, 1767, 2141, 2356, 2604, 3192, 3534, 4123, 4282, 4712, 5208, 6423, 7068, 8246, 8564, 12369, 12846, 14136, 14987, 16492, 17128, 24738, 25692, 29974, 32984, 40679, 44961, 49476, 51384, 59948, 66371, 81358, 89922, 98952, 119896, 122037, 132742, 162716, 179844, 199113, 244074, 265484, 284753, 325432, 359688, 398226, 464597, 488148, 530968, 569506, 796452, 854259, 929194, 976296, 1139012, 1261049, 1393791, 1592904, 1708518, 1858388, 2278024, 2522098, 2787582, 3417036, 3716776, 3783147, 5044196, 5575164, 6834072, 7566294, 8827343, 10088392, 11150328, 15132588, 17654686, 26482029, 30265176, 35309372, 52964058, 70618744, 105928116, 211856232]

約数ペア:

[(1, 211856232), (2, 105928116), (3, 70618744), (4, 52964058), (6, 35309372), (7, 30265176), (8, 26482029), (12, 17654686), (14, 15132588), (19, 11150328), (21, 10088392), (24, 8827343), (28, 7566294), (31, 6834072), (38, 5575164), (42, 5044196), (56, 3783147), (57, 3716776), (62, 3417036), (76, 2787582), (84, 2522098), (93, 2278024), (114, 1858388), (124, 1708518), (133, 1592904), (152, 1393791), (168, 1261049), (186, 1139012), (217, 976296), (228, 929194), (248, 854259), (266, 796452), (372, 569506), (399, 530968), (434, 488148), (456, 464597), (532, 398226), (589, 359688), (651, 325432), (744, 284753), (798, 265484), (868, 244074), (1064, 199113), (1178, 179844), (1302, 162716), (1596, 132742), (1736, 122037), (1767, 119896), (2141, 98952), (2356, 89922), (2604, 81358), (3192, 66371), (3534, 59948), (4123, 51384), (4282, 49476), (4712, 44961), (5208, 40679), (6423, 32984), (7068, 29974), (8246, 25692), (8564, 24738), (12369, 17128), (12846, 16492), (14136, 14987)]