195050864

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{30707}}^1$

素因数の和:31112

約数の個数: 20

約数和(自身を含む): 378875304

約数和(自身を除く): 183824440

約数列:

[1, 2, 4, 8, 16, 397, 794, 1588, 3176, 6352, 30707, 61414, 122828, 245656, 491312, 12190679, 24381358, 48762716, 97525432, 195050864]

約数ペア:

[(1, 195050864), (2, 97525432), (4, 48762716), (8, 24381358), (16, 12190679), (397, 491312), (794, 245656), (1588, 122828), (3176, 61414), (6352, 30707)]