209570796

素因数分解:

$2^2\times 3^2\times {\mathrm{373}}^1\times {\mathrm{15607}}^1$

素因数の和:15990

約数の個数: 36

約数和(自身を含む): 531202672

約数和(自身を除く): 321631876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 373, 746, 1119, 1492, 2238, 3357, 4476, 6714, 13428, 15607, 31214, 46821, 62428, 93642, 140463, 187284, 280926, 561852, 5821411, 11642822, 17464233, 23285644, 34928466, 52392699, 69856932, 104785398, 209570796]

約数ペア:

[(1, 209570796), (2, 104785398), (3, 69856932), (4, 52392699), (6, 34928466), (9, 23285644), (12, 17464233), (18, 11642822), (36, 5821411), (373, 561852), (746, 280926), (1119, 187284), (1492, 140463), (2238, 93642), (3357, 62428), (4476, 46821), (6714, 31214), (13428, 15607)]