201227528

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{1223}}^1$

素因数の和:1517

約数の個数: 32

約数和(自身を含む): 382916160

約数和(自身を除く): 181688632

約数列:

[1, 2, 4, 8, 131, 157, 262, 314, 524, 628, 1048, 1223, 1256, 2446, 4892, 9784, 20567, 41134, 82268, 160213, 164536, 192011, 320426, 384022, 640852, 768044, 1281704, 1536088, 25153441, 50306882, 100613764, 201227528]

約数ペア:

[(1, 201227528), (2, 100613764), (4, 50306882), (8, 25153441), (131, 1536088), (157, 1281704), (262, 768044), (314, 640852), (524, 384022), (628, 320426), (1048, 192011), (1223, 164536), (1256, 160213), (2446, 82268), (4892, 41134), (9784, 20567)]