216709386

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{1783}}^1$

素因数の和:2266

約数の個数: 32

約数和(自身を含む): 443916288

約数和(自身を除く): 227206902

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 431, 862, 1293, 1783, 2586, 3566, 5349, 10698, 20257, 40514, 60771, 83801, 121542, 167602, 251403, 502806, 768473, 1536946, 2305419, 4610838, 36118231, 72236462, 108354693, 216709386]

約数ペア:

[(1, 216709386), (2, 108354693), (3, 72236462), (6, 36118231), (47, 4610838), (94, 2305419), (141, 1536946), (282, 768473), (431, 502806), (862, 251403), (1293, 167602), (1783, 121542), (2586, 83801), (3566, 60771), (5349, 40514), (10698, 20257)]