204579645

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{164321}}^1$

素因数の和:164412

約数の個数: 16

約数和(自身を含む): 331273152

約数和(自身を除く): 126693507

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 164321, 492963, 821605, 2464815, 13638643, 40915929, 68193215, 204579645]

約数ペア:

[(1, 204579645), (3, 68193215), (5, 40915929), (15, 13638643), (83, 2464815), (249, 821605), (415, 492963), (1245, 164321)]