201722068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{40637}}^1$

素因数の和:40731

約数の個数: 24

約数和(自身を含む): 378908712

約数和(自身を除く): 177186644

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 4964, 40637, 81274, 162548, 690829, 1381658, 2763316, 2966501, 5933002, 11866004, 50430517, 100861034, 201722068]

約数ペア:

[(1, 201722068), (2, 100861034), (4, 50430517), (17, 11866004), (34, 5933002), (68, 2966501), (73, 2763316), (146, 1381658), (292, 690829), (1241, 162548), (2482, 81274), (4964, 40637)]