216852016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{713329}}^1$

素因数の和:713356

約数の個数: 20

約数和(自身を含む): 442264600

約数和(自身を除く): 225412584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 713329, 1426658, 2853316, 5706632, 11413264, 13553251, 27106502, 54213004, 108426008, 216852016]

約数ペア:

[(1, 216852016), (2, 108426008), (4, 54213004), (8, 27106502), (16, 13553251), (19, 11413264), (38, 5706632), (76, 2853316), (152, 1426658), (304, 713329)]