201089782

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 323564544

約数和(自身を除く): 122474762

約数列:

[1, 2, 23, 46, 47, 94, 281, 331, 562, 662, 1081, 2162, 6463, 7613, 12926, 13207, 15226, 15557, 26414, 31114, 93011, 186022, 303761, 357811, 607522, 715622, 2139253, 4278506, 4371517, 8743034, 100544891, 201089782]

約数ペア:

[(1, 201089782), (2, 100544891), (23, 8743034), (46, 4371517), (47, 4278506), (94, 2139253), (281, 715622), (331, 607522), (562, 357811), (662, 303761), (1081, 186022), (2162, 93011), (6463, 31114), (7613, 26414), (12926, 15557), (13207, 15226)]