201704752

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{641}}^1$

素因数の和:997

約数の個数: 40

約数和(自身を含む): 398358432

約数和(自身を除く): 196653680

約数列:

[1, 2, 4, 8, 16, 71, 142, 277, 284, 554, 568, 641, 1108, 1136, 1282, 2216, 2564, 4432, 5128, 10256, 19667, 39334, 45511, 78668, 91022, 157336, 177557, 182044, 314672, 355114, 364088, 710228, 728176, 1420456, 2840912, 12606547, 25213094, 50426188, 100852376, 201704752]

約数ペア:

[(1, 201704752), (2, 100852376), (4, 50426188), (8, 25213094), (16, 12606547), (71, 2840912), (142, 1420456), (277, 728176), (284, 710228), (554, 364088), (568, 355114), (641, 314672), (1108, 182044), (1136, 177557), (1282, 157336), (2216, 91022), (2564, 78668), (4432, 45511), (5128, 39334), (10256, 19667)]