139653070

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{88951}}^1$

素因数の和:89115

約数の個数: 16

約数和(自身を含む): 252979488

約数和(自身を除く): 113326418

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 88951, 177902, 444755, 889510, 13965307, 27930614, 69826535, 139653070]

約数ペア:

[(1, 139653070), (2, 69826535), (5, 27930614), (10, 13965307), (157, 889510), (314, 444755), (785, 177902), (1570, 88951)]