140366901578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1\times {\mathrm{2888089}}^1$

素因数の和:2889389

約数の個数: 16

約数和(自身を含む): 221805312000

約数和(自身を除く): 81438410422

約数列:

[1, 2, 19, 38, 1279, 2558, 24301, 48602, 2888089, 5776178, 54873691, 109747382, 3693865831, 7387731662, 70183450789, 140366901578]

約数ペア:

[(1, 140366901578), (2, 70183450789), (19, 7387731662), (38, 3693865831), (1279, 109747382), (2558, 54873691), (24301, 5776178), (48602, 2888089)]