201437284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{68891}}^1$

素因数の和:68955

約数の個数: 24

約数和(自身を含む): 381937248

約数和(自身を除く): 180499964

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 68891, 137782, 275564, 1171147, 2342294, 2962313, 4684588, 5924626, 11849252, 50359321, 100718642, 201437284]

約数ペア:

[(1, 201437284), (2, 100718642), (4, 50359321), (17, 11849252), (34, 5924626), (43, 4684588), (68, 2962313), (86, 2342294), (172, 1171147), (731, 275564), (1462, 137782), (2924, 68891)]