189281314

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 298598400

約数和(自身を除く): 109317086

約数列:

[1, 2, 47, 71, 79, 94, 142, 158, 359, 718, 3337, 3713, 5609, 6674, 7426, 11218, 16873, 25489, 28361, 33746, 50978, 56722, 263623, 527246, 1197983, 1332967, 2013631, 2395966, 2665934, 4027262, 94640657, 189281314]

約数ペア:

[(1, 189281314), (2, 94640657), (47, 4027262), (71, 2665934), (79, 2395966), (94, 2013631), (142, 1332967), (158, 1197983), (359, 527246), (718, 263623), (3337, 56722), (3713, 50978), (5609, 33746), (6674, 28361), (7426, 25489), (11218, 16873)]