217870534

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{154081}}^1$

素因数の和:154191

約数の個数: 16

約数和(自身を含む): 377192736

約数和(自身を除く): 159322202

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 154081, 308162, 1078567, 2157134, 15562181, 31124362, 108935267, 217870534]

約数ペア:

[(1, 217870534), (2, 108935267), (7, 31124362), (14, 15562181), (101, 2157134), (202, 1078567), (707, 308162), (1414, 154081)]