167942710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67993}}^1$

素因数の和:68032

約数の個数: 32

約数和(自身を含む): 342689760

約数和(自身を除く): 174747050

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 67993, 135986, 339965, 679930, 883909, 1291867, 1767818, 2583734, 4419545, 6459335, 8839090, 12918670, 16794271, 33588542, 83971355, 167942710]

約数ペア:

[(1, 167942710), (2, 83971355), (5, 33588542), (10, 16794271), (13, 12918670), (19, 8839090), (26, 6459335), (38, 4419545), (65, 2583734), (95, 1767818), (130, 1291867), (190, 883909), (247, 679930), (494, 339965), (1235, 135986), (2470, 67993)]