145573744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{478861}}^1$

素因数の和:478888

約数の個数: 20

約数和(自身を含む): 296894440

約数和(自身を除く): 151320696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 478861, 957722, 1915444, 3830888, 7661776, 9098359, 18196718, 36393436, 72786872, 145573744]

約数ペア:

[(1, 145573744), (2, 72786872), (4, 36393436), (8, 18196718), (16, 9098359), (19, 7661776), (38, 3830888), (76, 1915444), (152, 957722), (304, 478861)]