149787904

素因数分解:

$2^8\times 7^2\times {\mathrm{11941}}^1$

素因数の和:11971

約数の個数: 54

約数和(自身を含む): 347834634

約数和(自身を除く): 198046730

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 11941, 12544, 23882, 47764, 83587, 95528, 167174, 191056, 334348, 382112, 585109, 668696, 764224, 1170218, 1337392, 1528448, 2340436, 2674784, 3056896, 4680872, 5349568, 9361744, 10699136, 18723488, 21398272, 37446976, 74893952, 149787904]

約数ペア:

[(1, 149787904), (2, 74893952), (4, 37446976), (7, 21398272), (8, 18723488), (14, 10699136), (16, 9361744), (28, 5349568), (32, 4680872), (49, 3056896), (56, 2674784), (64, 2340436), (98, 1528448), (112, 1337392), (128, 1170218), (196, 764224), (224, 668696), (256, 585109), (392, 382112), (448, 334348), (784, 191056), (896, 167174), (1568, 95528), (1792, 83587), (3136, 47764), (6272, 23882), (11941, 12544)]