221544188

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{3557}}^1$

素因数の和:4261

約数の個数: 24

約数和(自身を含む): 405270432

約数和(自身を除く): 183726244

約数列:

[1, 2, 4, 23, 46, 92, 677, 1354, 2708, 3557, 7114, 14228, 15571, 31142, 62284, 81811, 163622, 327244, 2408089, 4816178, 9632356, 55386047, 110772094, 221544188]

約数ペア:

[(1, 221544188), (2, 110772094), (4, 55386047), (23, 9632356), (46, 4816178), (92, 2408089), (677, 327244), (1354, 163622), (2708, 81811), (3557, 62284), (7114, 31142), (14228, 15571)]