133455445808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{438998177}}^1$

素因数の和:438998204

約数の個数: 20

約数和(自身を含む): 272178870360

約数和(自身を除く): 138723424552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 438998177, 877996354, 1755992708, 3511985416, 7023970832, 8340965363, 16681930726, 33363861452, 66727722904, 133455445808]

約数ペア:

[(1, 133455445808), (2, 66727722904), (4, 33363861452), (8, 16681930726), (16, 8340965363), (19, 7023970832), (38, 3511985416), (76, 1755992708), (152, 877996354), (304, 438998177)]