139291204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{140983}}^1$

素因数の和:141019

約数の個数: 24

約数和(自身を含む): 276328640

約数和(自身を除く): 137037436

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 140983, 281966, 563932, 1832779, 2678677, 3665558, 5357354, 7331116, 10714708, 34822801, 69645602, 139291204]

約数ペア:

[(1, 139291204), (2, 69645602), (4, 34822801), (13, 10714708), (19, 7331116), (26, 5357354), (38, 3665558), (52, 2678677), (76, 1832779), (247, 563932), (494, 281966), (988, 140983)]