129536848

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37309}}^1$

素因数の和:37355

約数の個数: 40

約数和(自身を含む): 296092160

約数和(自身を除く): 166555312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 37309, 74618, 149236, 261163, 298472, 522326, 596944, 1044652, 1156579, 2089304, 2313158, 4178608, 4626316, 8096053, 9252632, 16192106, 18505264, 32384212, 64768424, 129536848]

約数ペア:

[(1, 129536848), (2, 64768424), (4, 32384212), (7, 18505264), (8, 16192106), (14, 9252632), (16, 8096053), (28, 4626316), (31, 4178608), (56, 2313158), (62, 2089304), (112, 1156579), (124, 1044652), (217, 596944), (248, 522326), (434, 298472), (496, 261163), (868, 149236), (1736, 74618), (3472, 37309)]