193897105

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1\times {\mathrm{1667}}^1$

素因数の和:2256

約数の個数: 16

約数和(自身を含む): 238670784

約数和(自身を除く): 44773679

約数列:

[1, 5, 43, 215, 541, 1667, 2705, 8335, 23263, 71681, 116315, 358405, 901847, 4509235, 38779421, 193897105]

約数ペア:

[(1, 193897105), (5, 38779421), (43, 4509235), (215, 901847), (541, 358405), (1667, 116315), (2705, 71681), (8335, 23263)]