202415752

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 496419840

約数和(自身を除く): 294004088

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 83, 88, 107, 148, 154, 166, 214, 259, 296, 308, 332, 407, 428, 518, 581, 616, 664, 749, 814, 856, 913, 1036, 1162, 1177, 1498, 1628, 1826, 2072, 2324, 2354, 2849, 2996, 3071, 3256, 3652, 3959, 4648, 4708, 5698, 5992, 6142, 6391, 7304, 7918, 8239, 8881, 9416, 11396, 12284, 12782, 15836, 16478, 17762, 21497, 22792, 24568, 25564, 27713, 31672, 32956, 33781, 35524, 42994, 43549, 51128, 55426, 62167, 65912, 67562, 71048, 85988, 87098, 97691, 110852, 124334, 135124, 171976, 174196, 195382, 221704, 236467, 248668, 270248, 304843, 328597, 348392, 390764, 472934, 497336, 609686, 657194, 683837, 781528, 945868, 1219372, 1314388, 1367674, 1891736, 2300179, 2438744, 2628776, 2735348, 3614567, 4600358, 5470696, 7229134, 9200716, 14458268, 18401432, 25301969, 28916536, 50603938, 101207876, 202415752]

約数ペア:

[(1, 202415752), (2, 101207876), (4, 50603938), (7, 28916536), (8, 25301969), (11, 18401432), (14, 14458268), (22, 9200716), (28, 7229134), (37, 5470696), (44, 4600358), (56, 3614567), (74, 2735348), (77, 2628776), (83, 2438744), (88, 2300179), (107, 1891736), (148, 1367674), (154, 1314388), (166, 1219372), (214, 945868), (259, 781528), (296, 683837), (308, 657194), (332, 609686), (407, 497336), (428, 472934), (518, 390764), (581, 348392), (616, 328597), (664, 304843), (749, 270248), (814, 248668), (856, 236467), (913, 221704), (1036, 195382), (1162, 174196), (1177, 171976), (1498, 135124), (1628, 124334), (1826, 110852), (2072, 97691), (2324, 87098), (2354, 85988), (2849, 71048), (2996, 67562), (3071, 65912), (3256, 62167), (3652, 55426), (3959, 51128), (4648, 43549), (4708, 42994), (5698, 35524), (5992, 33781), (6142, 32956), (6391, 31672), (7304, 27713), (7918, 25564), (8239, 24568), (8881, 22792), (9416, 21497), (11396, 17762), (12284, 16478), (12782, 15836)]