201564318

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1\times {\mathrm{1801}}^1$

素因数の和:2640

約数の個数: 32

約数和(自身を含む): 421408512

約数和(自身を除く): 219844194

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 811, 1622, 1801, 2433, 3602, 4866, 5403, 10806, 18653, 37306, 41423, 55959, 82846, 111918, 124269, 248538, 1460611, 2921222, 4381833, 8763666, 33594053, 67188106, 100782159, 201564318]

約数ペア:

[(1, 201564318), (2, 100782159), (3, 67188106), (6, 33594053), (23, 8763666), (46, 4381833), (69, 2921222), (138, 1460611), (811, 248538), (1622, 124269), (1801, 111918), (2433, 82846), (3602, 55959), (4866, 41423), (5403, 37306), (10806, 18653)]