199700974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1423}}^1\times {\mathrm{6379}}^1$

素因数の和:7815

約数の個数: 16

約数和(自身を含む): 327064320

約数和(自身を除く): 127363346

約数列:

[1, 2, 11, 22, 1423, 2846, 6379, 12758, 15653, 31306, 70169, 140338, 9077317, 18154634, 99850487, 199700974]

約数ペア:

[(1, 199700974), (2, 99850487), (11, 18154634), (22, 9077317), (1423, 140338), (2846, 70169), (6379, 31306), (12758, 15653)]