138613622

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{210659}}^1$

素因数の和:210715

約数の個数: 16

約数和(自身を含む): 242680320

約数和(自身を除く): 104066698

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 210659, 421318, 1474613, 2949226, 9900973, 19801946, 69306811, 138613622]

約数ペア:

[(1, 138613622), (2, 69306811), (7, 19801946), (14, 9900973), (47, 2949226), (94, 1474613), (329, 421318), (658, 210659)]