201478656

素因数分解:

$2^9\times 3^1\times {\mathrm{131171}}^1$

素因数の和:131192

約数の個数: 40

約数和(自身を含む): 536755824

約数和(自身を除く): 335277168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 131171, 262342, 393513, 524684, 787026, 1049368, 1574052, 2098736, 3148104, 4197472, 6296208, 8394944, 12592416, 16789888, 25184832, 33579776, 50369664, 67159552, 100739328, 201478656]

約数ペア:

[(1, 201478656), (2, 100739328), (3, 67159552), (4, 50369664), (6, 33579776), (8, 25184832), (12, 16789888), (16, 12592416), (24, 8394944), (32, 6296208), (48, 4197472), (64, 3148104), (96, 2098736), (128, 1574052), (192, 1049368), (256, 787026), (384, 524684), (512, 393513), (768, 262342), (1536, 131171)]