163934456

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{41231}}^1$

素因数の和:41315

約数の個数: 32

約数和(自身を含む): 356244480

約数和(自身を除く): 192310024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 41231, 82462, 164924, 288617, 329848, 577234, 1154468, 2308936, 2927401, 5854802, 11709604, 20491807, 23419208, 40983614, 81967228, 163934456]

約数ペア:

[(1, 163934456), (2, 81967228), (4, 40983614), (7, 23419208), (8, 20491807), (14, 11709604), (28, 5854802), (56, 2927401), (71, 2308936), (142, 1154468), (284, 577234), (497, 329848), (568, 288617), (994, 164924), (1988, 82462), (3976, 41231)]