221536030

素因数分解:

$2^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{33617}}^1$

素因数の和:34283

約数の個数: 16

約数和(自身を含む): 399381840

約数和(自身を除く): 177845810

約数列:

[1, 2, 5, 10, 659, 1318, 3295, 6590, 33617, 67234, 168085, 336170, 22153603, 44307206, 110768015, 221536030]

約数ペア:

[(1, 221536030), (2, 110768015), (5, 44307206), (10, 22153603), (659, 336170), (1318, 168085), (3295, 67234), (6590, 33617)]