238721804

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{3727}}^1$

素因数の和:4037

約数の個数: 24

約数和(自身を含む): 425886720

約数和(自身を除く): 187164916

約数列:

[1, 2, 4, 67, 134, 239, 268, 478, 956, 3727, 7454, 14908, 16013, 32026, 64052, 249709, 499418, 890753, 998836, 1781506, 3563012, 59680451, 119360902, 238721804]

約数ペア:

[(1, 238721804), (2, 119360902), (4, 59680451), (67, 3563012), (134, 1781506), (239, 998836), (268, 890753), (478, 499418), (956, 249709), (3727, 64052), (7454, 32026), (14908, 16013)]