142985216

素因数分解:

$2^{11}\times {\mathrm{11}}^2\times {\mathrm{577}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 314799030

約数和(自身を除く): 171813814

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 512, 577, 704, 968, 1024, 1154, 1408, 1936, 2048, 2308, 2816, 3872, 4616, 5632, 6347, 7744, 9232, 11264, 12694, 15488, 18464, 22528, 25388, 30976, 36928, 50776, 61952, 69817, 73856, 101552, 123904, 139634, 147712, 203104, 247808, 279268, 295424, 406208, 558536, 590848, 812416, 1117072, 1181696, 1624832, 2234144, 3249664, 4468288, 6499328, 8936576, 12998656, 17873152, 35746304, 71492608, 142985216]

約数ペア:

[(1, 142985216), (2, 71492608), (4, 35746304), (8, 17873152), (11, 12998656), (16, 8936576), (22, 6499328), (32, 4468288), (44, 3249664), (64, 2234144), (88, 1624832), (121, 1181696), (128, 1117072), (176, 812416), (242, 590848), (256, 558536), (352, 406208), (484, 295424), (512, 279268), (577, 247808), (704, 203104), (968, 147712), (1024, 139634), (1154, 123904), (1408, 101552), (1936, 73856), (2048, 69817), (2308, 61952), (2816, 50776), (3872, 36928), (4616, 30976), (5632, 25388), (6347, 22528), (7744, 18464), (9232, 15488), (11264, 12694)]