254268032

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{104551}}^1$

素因数の和:104584

約数の個数: 32

約数和(自身を含む): 533215200

約数和(自身を除く): 278947168

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 104551, 209102, 418204, 836408, 1672816, 1986469, 3345632, 3972938, 6691264, 7945876, 13382528, 15891752, 31783504, 63567008, 127134016, 254268032]

約数ペア:

[(1, 254268032), (2, 127134016), (4, 63567008), (8, 31783504), (16, 15891752), (19, 13382528), (32, 7945876), (38, 6691264), (64, 3972938), (76, 3345632), (128, 1986469), (152, 1672816), (304, 836408), (608, 418204), (1216, 209102), (2432, 104551)]