145537264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{478741}}^1$

素因数の和:478768

約数の個数: 20

約数和(自身を含む): 296820040

約数和(自身を除く): 151282776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 478741, 957482, 1914964, 3829928, 7659856, 9096079, 18192158, 36384316, 72768632, 145537264]

約数ペア:

[(1, 145537264), (2, 72768632), (4, 36384316), (8, 18192158), (16, 9096079), (19, 7659856), (38, 3829928), (76, 1914964), (152, 957482), (304, 478741)]