205958552

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{941}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 391683600

約数和(自身を除く): 185725048

約数列:

[1, 2, 4, 8, 109, 218, 251, 436, 502, 872, 941, 1004, 1882, 2008, 3764, 7528, 27359, 54718, 102569, 109436, 205138, 218872, 236191, 410276, 472382, 820552, 944764, 1889528, 25744819, 51489638, 102979276, 205958552]

約数ペア:

[(1, 205958552), (2, 102979276), (4, 51489638), (8, 25744819), (109, 1889528), (218, 944764), (251, 820552), (436, 472382), (502, 410276), (872, 236191), (941, 218872), (1004, 205138), (1882, 109436), (2008, 102569), (3764, 54718), (7528, 27359)]