210326018

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{67369}}^1$

素因数の和:67601

約数の個数: 16

約数和(自身を含む): 362181120

約数和(自身を除く): 151855102

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 67369, 134738, 471583, 943166, 15023287, 30046574, 105163009, 210326018]

約数ペア:

[(1, 210326018), (2, 105163009), (7, 30046574), (14, 15023287), (223, 943166), (446, 471583), (1561, 134738), (3122, 67369)]