149803504

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{228359}}^1$

素因数の和:228408

約数の個数: 20

約数和(自身を含む): 297324720

約数和(自身を除く): 147521216

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 228359, 456718, 913436, 1826872, 3653744, 9362719, 18725438, 37450876, 74901752, 149803504]

約数ペア:

[(1, 149803504), (2, 74901752), (4, 37450876), (8, 18725438), (16, 9362719), (41, 3653744), (82, 1826872), (164, 913436), (328, 456718), (656, 228359)]