156910142

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{15137}}^1$

素因数の和:15283

約数の個数: 16

約数和(自身を含む): 241965792

約数和(自身を除く): 85055650

約数列:

[1, 2, 71, 73, 142, 146, 5183, 10366, 15137, 30274, 1074727, 1105001, 2149454, 2210002, 78455071, 156910142]

約数ペア:

[(1, 156910142), (2, 78455071), (71, 2210002), (73, 2149454), (142, 1105001), (146, 1074727), (5183, 30274), (10366, 15137)]