138805248

素因数分解:

$2^{17}\times 3^1\times {\mathrm{353}}^1$

素因数の和:390

約数の個数: 72

約数和(自身を含む): 371194488

約数和(自身を除く): 232389240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 353, 384, 512, 706, 768, 1024, 1059, 1412, 1536, 2048, 2118, 2824, 3072, 4096, 4236, 5648, 6144, 8192, 8472, 11296, 12288, 16384, 16944, 22592, 24576, 32768, 33888, 45184, 49152, 65536, 67776, 90368, 98304, 131072, 135552, 180736, 196608, 271104, 361472, 393216, 542208, 722944, 1084416, 1445888, 2168832, 2891776, 4337664, 5783552, 8675328, 11567104, 17350656, 23134208, 34701312, 46268416, 69402624, 138805248]

約数ペア:

[(1, 138805248), (2, 69402624), (3, 46268416), (4, 34701312), (6, 23134208), (8, 17350656), (12, 11567104), (16, 8675328), (24, 5783552), (32, 4337664), (48, 2891776), (64, 2168832), (96, 1445888), (128, 1084416), (192, 722944), (256, 542208), (353, 393216), (384, 361472), (512, 271104), (706, 196608), (768, 180736), (1024, 135552), (1059, 131072), (1412, 98304), (1536, 90368), (2048, 67776), (2118, 65536), (2824, 49152), (3072, 45184), (4096, 33888), (4236, 32768), (5648, 24576), (6144, 22592), (8192, 16944), (8472, 16384), (11296, 12288)]