156969184

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{258173}}^1$

素因数の和:258202

約数の個数: 24

約数和(自身を含む): 325299240

約数和(自身を除く): 168330056

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 258173, 516346, 1032692, 2065384, 4130768, 4905287, 8261536, 9810574, 19621148, 39242296, 78484592, 156969184]

約数ペア:

[(1, 156969184), (2, 78484592), (4, 39242296), (8, 19621148), (16, 9810574), (19, 8261536), (32, 4905287), (38, 4130768), (76, 2065384), (152, 1032692), (304, 516346), (608, 258173)]