201925788

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 476894880

約数和(自身を除く): 274969092

約数列:

[1, 2, 3, 4, 6, 12, 197, 229, 373, 394, 458, 591, 687, 746, 788, 916, 1119, 1182, 1374, 1492, 2238, 2364, 2748, 4476, 45113, 73481, 85417, 90226, 135339, 146962, 170834, 180452, 220443, 256251, 270678, 293924, 341668, 440886, 512502, 541356, 881772, 1025004, 16827149, 33654298, 50481447, 67308596, 100962894, 201925788]

約数ペア:

[(1, 201925788), (2, 100962894), (3, 67308596), (4, 50481447), (6, 33654298), (12, 16827149), (197, 1025004), (229, 881772), (373, 541356), (394, 512502), (458, 440886), (591, 341668), (687, 293924), (746, 270678), (788, 256251), (916, 220443), (1119, 180452), (1182, 170834), (1374, 146962), (1492, 135339), (2238, 90226), (2364, 85417), (2748, 73481), (4476, 45113)]