142521584

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{468821}}^1$

素因数の和:468848

約数の個数: 20

約数和(自身を含む): 290669640

約数和(自身を除く): 148148056

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 468821, 937642, 1875284, 3750568, 7501136, 8907599, 17815198, 35630396, 71260792, 142521584]

約数ペア:

[(1, 142521584), (2, 71260792), (4, 35630396), (8, 17815198), (16, 8907599), (19, 7501136), (38, 3750568), (76, 1875284), (152, 937642), (304, 468821)]