198243265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{37159}}^1$

素因数の和:37272

約数の個数: 16

約数和(自身を含む): 262200960

約数和(自身を除く): 63957695

約数列:

[1, 5, 11, 55, 97, 485, 1067, 5335, 37159, 185795, 408749, 2043745, 3604423, 18022115, 39648653, 198243265]

約数ペア:

[(1, 198243265), (5, 39648653), (11, 18022115), (55, 3604423), (97, 2043745), (485, 408749), (1067, 185795), (5335, 37159)]