149276288

素因数分解:

$2^7\times 7^1\times {\mathrm{166603}}^1$

素因数の和:166624

約数の個数: 32

約数和(自身を含む): 339872160

約数和(自身を除く): 190595872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 166603, 333206, 666412, 1166221, 1332824, 2332442, 2665648, 4664884, 5331296, 9329768, 10662592, 18659536, 21325184, 37319072, 74638144, 149276288]

約数ペア:

[(1, 149276288), (2, 74638144), (4, 37319072), (7, 21325184), (8, 18659536), (14, 10662592), (16, 9329768), (28, 5331296), (32, 4664884), (56, 2665648), (64, 2332442), (112, 1332824), (128, 1166221), (224, 666412), (448, 333206), (896, 166603)]