200512

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:266

約数の個数: 28

約数和(自身を含む): 430276

約数和(自身を除く): 229764

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 241, 416, 482, 832, 964, 1928, 3133, 3856, 6266, 7712, 12532, 15424, 25064, 50128, 100256, 200512]

約数ペア:

[(1, 200512), (2, 100256), (4, 50128), (8, 25064), (13, 15424), (16, 12532), (26, 7712), (32, 6266), (52, 3856), (64, 3133), (104, 1928), (208, 964), (241, 832), (416, 482)]