168751616

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 120

約数和(自身を含む): 392881104

約数和(自身を除く): 224129488

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 83, 88, 128, 152, 166, 176, 209, 256, 304, 332, 352, 361, 418, 512, 608, 664, 704, 722, 836, 913, 1216, 1328, 1408, 1444, 1577, 1672, 1826, 2432, 2656, 2816, 2888, 3154, 3344, 3652, 3971, 4864, 5312, 5632, 5776, 6308, 6688, 7304, 7942, 9728, 10624, 11552, 12616, 13376, 14608, 15884, 17347, 21248, 23104, 25232, 26752, 29216, 29963, 31768, 34694, 42496, 46208, 50464, 53504, 58432, 59926, 63536, 69388, 92416, 100928, 107008, 116864, 119852, 127072, 138776, 184832, 201856, 233728, 239704, 254144, 277552, 329593, 403712, 467456, 479408, 508288, 555104, 659186, 807424, 958816, 1016576, 1110208, 1318372, 1917632, 2033152, 2220416, 2636744, 3835264, 4440832, 5273488, 7670528, 8881664, 10546976, 15341056, 21093952, 42187904, 84375808, 168751616]

約数ペア:

[(1, 168751616), (2, 84375808), (4, 42187904), (8, 21093952), (11, 15341056), (16, 10546976), (19, 8881664), (22, 7670528), (32, 5273488), (38, 4440832), (44, 3835264), (64, 2636744), (76, 2220416), (83, 2033152), (88, 1917632), (128, 1318372), (152, 1110208), (166, 1016576), (176, 958816), (209, 807424), (256, 659186), (304, 555104), (332, 508288), (352, 479408), (361, 467456), (418, 403712), (512, 329593), (608, 277552), (664, 254144), (704, 239704), (722, 233728), (836, 201856), (913, 184832), (1216, 138776), (1328, 127072), (1408, 119852), (1444, 116864), (1577, 107008), (1672, 100928), (1826, 92416), (2432, 69388), (2656, 63536), (2816, 59926), (2888, 58432), (3154, 53504), (3344, 50464), (3652, 46208), (3971, 42496), (4864, 34694), (5312, 31768), (5632, 29963), (5776, 29216), (6308, 26752), (6688, 25232), (7304, 23104), (7942, 21248), (9728, 17347), (10624, 15884), (11552, 14608), (12616, 13376)]