148656988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{9929}}^1$

素因数の和:10149

約数の個数: 24

約数和(自身を含む): 275259600

約数和(自身を除く): 126602612

約数列:

[1, 2, 4, 19, 38, 76, 197, 394, 788, 3743, 7486, 9929, 14972, 19858, 39716, 188651, 377302, 754604, 1956013, 3912026, 7824052, 37164247, 74328494, 148656988]

約数ペア:

[(1, 148656988), (2, 74328494), (4, 37164247), (19, 7824052), (38, 3912026), (76, 1956013), (197, 754604), (394, 377302), (788, 188651), (3743, 39716), (7486, 19858), (9929, 14972)]