219394944

素因数分解:

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

素因数の和:209

約数の個数: 144

約数和(自身を含む): 652630680

約数和(自身を除く): 433235736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 103, 128, 129, 144, 172, 192, 206, 258, 288, 309, 344, 384, 387, 412, 516, 576, 618, 688, 774, 824, 927, 1032, 1152, 1236, 1376, 1548, 1648, 1849, 1854, 2064, 2472, 2752, 3096, 3296, 3698, 3708, 4128, 4429, 4944, 5504, 5547, 6192, 6592, 7396, 7416, 8256, 8858, 9888, 11094, 12384, 13184, 13287, 14792, 14832, 16512, 16641, 17716, 19776, 22188, 24768, 26574, 29584, 29664, 33282, 35432, 39552, 39861, 44376, 49536, 53148, 59168, 59328, 66564, 70864, 79722, 88752, 106296, 118336, 118656, 133128, 141728, 159444, 177504, 190447, 212592, 236672, 266256, 283456, 318888, 355008, 380894, 425184, 532512, 566912, 571341, 637776, 710016, 761788, 850368, 1065024, 1142682, 1275552, 1523576, 1700736, 1714023, 2130048, 2285364, 2551104, 3047152, 3428046, 4570728, 5102208, 6094304, 6856092, 9141456, 12188608, 13712184, 18282912, 24377216, 27424368, 36565824, 54848736, 73131648, 109697472, 219394944]

約数ペア:

[(1, 219394944), (2, 109697472), (3, 73131648), (4, 54848736), (6, 36565824), (8, 27424368), (9, 24377216), (12, 18282912), (16, 13712184), (18, 12188608), (24, 9141456), (32, 6856092), (36, 6094304), (43, 5102208), (48, 4570728), (64, 3428046), (72, 3047152), (86, 2551104), (96, 2285364), (103, 2130048), (128, 1714023), (129, 1700736), (144, 1523576), (172, 1275552), (192, 1142682), (206, 1065024), (258, 850368), (288, 761788), (309, 710016), (344, 637776), (384, 571341), (387, 566912), (412, 532512), (516, 425184), (576, 380894), (618, 355008), (688, 318888), (774, 283456), (824, 266256), (927, 236672), (1032, 212592), (1152, 190447), (1236, 177504), (1376, 159444), (1548, 141728), (1648, 133128), (1849, 118656), (1854, 118336), (2064, 106296), (2472, 88752), (2752, 79722), (3096, 70864), (3296, 66564), (3698, 59328), (3708, 59168), (4128, 53148), (4429, 49536), (4944, 44376), (5504, 39861), (5547, 39552), (6192, 35432), (6592, 33282), (7396, 29664), (7416, 29584), (8256, 26574), (8858, 24768), (9888, 22188), (11094, 19776), (12384, 17716), (13184, 16641), (13287, 16512), (14792, 14832)]