231398416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{761179}}^1$

素因数の和:761206

約数の個数: 20

約数和(自身を含む): 471931600

約数和(自身を除く): 240533184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 761179, 1522358, 3044716, 6089432, 12178864, 14462401, 28924802, 57849604, 115699208, 231398416]

約数ペア:

[(1, 231398416), (2, 115699208), (4, 57849604), (8, 28924802), (16, 14462401), (19, 12178864), (38, 6089432), (76, 3044716), (152, 1522358), (304, 761179)]