149748848

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{301913}}^1$

素因数の和:301952

約数の個数: 20

約数和(自身を含む): 299498688

約数和(自身を除く): 149749840

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 301913, 603826, 1207652, 2415304, 4830608, 9359303, 18718606, 37437212, 74874424, 149748848]

約数ペア:

[(1, 149748848), (2, 74874424), (4, 37437212), (8, 18718606), (16, 9359303), (31, 4830608), (62, 2415304), (124, 1207652), (248, 603826), (496, 301913)]