199945544

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{293}}^1\times {\mathrm{433}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 378960120

約数和(自身を除く): 179014576

約数列:

[1, 2, 4, 8, 197, 293, 394, 433, 586, 788, 866, 1172, 1576, 1732, 2344, 3464, 57721, 85301, 115442, 126869, 170602, 230884, 253738, 341204, 461768, 507476, 682408, 1014952, 24993193, 49986386, 99972772, 199945544]

約数ペア:

[(1, 199945544), (2, 99972772), (4, 49986386), (8, 24993193), (197, 1014952), (293, 682408), (394, 507476), (433, 461768), (586, 341204), (788, 253738), (866, 230884), (1172, 170602), (1576, 126869), (1732, 115442), (2344, 85301), (3464, 57721)]