198636872

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{27077}}^1$

素因数の和:27221

約数の個数: 32

約数和(自身を含む): 428915520

約数和(自身を除く): 230278648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7336, 27077, 54154, 108308, 189539, 216616, 379078, 758156, 1516312, 3547087, 7094174, 14188348, 24829609, 28376696, 49659218, 99318436, 198636872]

約数ペア:

[(1, 198636872), (2, 99318436), (4, 49659218), (7, 28376696), (8, 24829609), (14, 14188348), (28, 7094174), (56, 3547087), (131, 1516312), (262, 758156), (524, 379078), (917, 216616), (1048, 189539), (1834, 108308), (3668, 54154), (7336, 27077)]