137943368

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{167407}}^1$

素因数の和:167516

約数の個数: 16

約数和(自身を含む): 261156480

約数和(自身を除く): 123213112

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 167407, 334814, 669628, 1339256, 17242921, 34485842, 68971684, 137943368]

約数ペア:

[(1, 137943368), (2, 68971684), (4, 34485842), (8, 17242921), (103, 1339256), (206, 669628), (412, 334814), (824, 167407)]