205245318

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{25471}}^1$

素因数の和:25572

約数の個数: 32

約数和(自身を含む): 440156160

約数和(自身を除く): 234910842

約数列:

[1, 2, 3, 6, 17, 34, 51, 79, 102, 158, 237, 474, 1343, 2686, 4029, 8058, 25471, 50942, 76413, 152826, 433007, 866014, 1299021, 2012209, 2598042, 4024418, 6036627, 12073254, 34207553, 68415106, 102622659, 205245318]

約数ペア:

[(1, 205245318), (2, 102622659), (3, 68415106), (6, 34207553), (17, 12073254), (34, 6036627), (51, 4024418), (79, 2598042), (102, 2012209), (158, 1299021), (237, 866014), (474, 433007), (1343, 152826), (2686, 76413), (4029, 50942), (8058, 25471)]