213362646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 534183936

約数和(自身を除く): 320821290

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 37, 42, 43, 62, 74, 86, 93, 103, 111, 129, 186, 206, 217, 222, 258, 259, 301, 309, 434, 518, 602, 618, 651, 721, 777, 903, 1147, 1302, 1333, 1442, 1554, 1591, 1806, 2163, 2294, 2666, 3182, 3193, 3441, 3811, 3999, 4326, 4429, 4773, 6386, 6882, 7622, 7998, 8029, 8858, 9331, 9546, 9579, 11137, 11433, 13287, 16058, 18662, 19158, 22274, 22351, 22866, 24087, 26574, 26677, 27993, 31003, 33411, 44702, 48174, 49321, 53354, 55986, 62006, 66822, 67053, 80031, 93009, 98642, 118141, 134106, 137299, 147963, 160062, 163873, 186018, 236282, 274598, 295926, 327746, 345247, 354423, 411897, 491619, 690494, 708846, 823794, 826987, 961093, 983238, 1035741, 1147111, 1653974, 1922186, 2071482, 2294222, 2480961, 2883279, 3441333, 4961922, 5080063, 5766558, 6882666, 10160126, 15240189, 30480378, 35560441, 71120882, 106681323, 213362646]

約数ペア:

[(1, 213362646), (2, 106681323), (3, 71120882), (6, 35560441), (7, 30480378), (14, 15240189), (21, 10160126), (31, 6882666), (37, 5766558), (42, 5080063), (43, 4961922), (62, 3441333), (74, 2883279), (86, 2480961), (93, 2294222), (103, 2071482), (111, 1922186), (129, 1653974), (186, 1147111), (206, 1035741), (217, 983238), (222, 961093), (258, 826987), (259, 823794), (301, 708846), (309, 690494), (434, 491619), (518, 411897), (602, 354423), (618, 345247), (651, 327746), (721, 295926), (777, 274598), (903, 236282), (1147, 186018), (1302, 163873), (1333, 160062), (1442, 147963), (1554, 137299), (1591, 134106), (1806, 118141), (2163, 98642), (2294, 93009), (2666, 80031), (3182, 67053), (3193, 66822), (3441, 62006), (3811, 55986), (3999, 53354), (4326, 49321), (4429, 48174), (4773, 44702), (6386, 33411), (6882, 31003), (7622, 27993), (7998, 26677), (8029, 26574), (8858, 24087), (9331, 22866), (9546, 22351), (9579, 22274), (11137, 19158), (11433, 18662), (13287, 16058)]