207017612

素因数分解:

$2^2\times {\mathrm{257}}^1\times {\mathrm{277}}^1\times {\mathrm{727}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 365505504

約数和(自身を除く): 158487892

約数列:

[1, 2, 4, 257, 277, 514, 554, 727, 1028, 1108, 1454, 2908, 71189, 142378, 186839, 201379, 284756, 373678, 402758, 747356, 805516, 51754403, 103508806, 207017612]

約数ペア:

[(1, 207017612), (2, 103508806), (4, 51754403), (257, 805516), (277, 747356), (514, 402758), (554, 373678), (727, 284756), (1028, 201379), (1108, 186839), (1454, 142378), (2908, 71189)]