209411304

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 575424000

約数和(自身を除く): 366012696

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 73, 79, 89, 102, 136, 146, 158, 178, 204, 219, 237, 267, 292, 316, 356, 408, 438, 474, 534, 584, 632, 712, 876, 948, 1068, 1241, 1343, 1513, 1752, 1896, 2136, 2482, 2686, 3026, 3723, 4029, 4539, 4964, 5372, 5767, 6052, 6497, 7031, 7446, 8058, 9078, 9928, 10744, 11534, 12104, 12994, 14062, 14892, 16116, 17301, 18156, 19491, 21093, 23068, 25988, 28124, 29784, 32232, 34602, 36312, 38982, 42186, 46136, 51976, 56248, 69204, 77964, 84372, 98039, 110449, 119527, 138408, 155928, 168744, 196078, 220898, 239054, 294117, 331347, 358581, 392156, 441796, 478108, 513263, 588234, 662694, 717162, 784312, 883592, 956216, 1026526, 1176468, 1325388, 1434324, 1539789, 2053052, 2352936, 2650776, 2868648, 3079578, 4106104, 6159156, 8725471, 12318312, 17450942, 26176413, 34901884, 52352826, 69803768, 104705652, 209411304]

約数ペア:

[(1, 209411304), (2, 104705652), (3, 69803768), (4, 52352826), (6, 34901884), (8, 26176413), (12, 17450942), (17, 12318312), (24, 8725471), (34, 6159156), (51, 4106104), (68, 3079578), (73, 2868648), (79, 2650776), (89, 2352936), (102, 2053052), (136, 1539789), (146, 1434324), (158, 1325388), (178, 1176468), (204, 1026526), (219, 956216), (237, 883592), (267, 784312), (292, 717162), (316, 662694), (356, 588234), (408, 513263), (438, 478108), (474, 441796), (534, 392156), (584, 358581), (632, 331347), (712, 294117), (876, 239054), (948, 220898), (1068, 196078), (1241, 168744), (1343, 155928), (1513, 138408), (1752, 119527), (1896, 110449), (2136, 98039), (2482, 84372), (2686, 77964), (3026, 69204), (3723, 56248), (4029, 51976), (4539, 46136), (4964, 42186), (5372, 38982), (5767, 36312), (6052, 34602), (6497, 32232), (7031, 29784), (7446, 28124), (8058, 25988), (9078, 23068), (9928, 21093), (10744, 19491), (11534, 18156), (12104, 17301), (12994, 16116), (14062, 14892)]