140771328

素因数分解:

$2^{18}\times 3^1\times {\mathrm{179}}^1$

素因数の和:218

約数の個数: 76

約数和(自身を含む): 377486640

約数和(自身を除く): 236715312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 179, 192, 256, 358, 384, 512, 537, 716, 768, 1024, 1074, 1432, 1536, 2048, 2148, 2864, 3072, 4096, 4296, 5728, 6144, 8192, 8592, 11456, 12288, 16384, 17184, 22912, 24576, 32768, 34368, 45824, 49152, 65536, 68736, 91648, 98304, 131072, 137472, 183296, 196608, 262144, 274944, 366592, 393216, 549888, 733184, 786432, 1099776, 1466368, 2199552, 2932736, 4399104, 5865472, 8798208, 11730944, 17596416, 23461888, 35192832, 46923776, 70385664, 140771328]

約数ペア:

[(1, 140771328), (2, 70385664), (3, 46923776), (4, 35192832), (6, 23461888), (8, 17596416), (12, 11730944), (16, 8798208), (24, 5865472), (32, 4399104), (48, 2932736), (64, 2199552), (96, 1466368), (128, 1099776), (179, 786432), (192, 733184), (256, 549888), (358, 393216), (384, 366592), (512, 274944), (537, 262144), (716, 196608), (768, 183296), (1024, 137472), (1074, 131072), (1432, 98304), (1536, 91648), (2048, 68736), (2148, 65536), (2864, 49152), (3072, 45824), (4096, 34368), (4296, 32768), (5728, 24576), (6144, 22912), (8192, 17184), (8592, 16384), (11456, 12288)]