210406768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{91961}}^1$

素因数の和:91993

約数の個数: 40

約数和(自身を含む): 478938096

約数和(自身を除く): 268531328

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 91961, 183922, 367844, 735688, 1011571, 1195493, 1471376, 2023142, 2390986, 4046284, 4781972, 8092568, 9563944, 13150423, 16185136, 19127888, 26300846, 52601692, 105203384, 210406768]

約数ペア:

[(1, 210406768), (2, 105203384), (4, 52601692), (8, 26300846), (11, 19127888), (13, 16185136), (16, 13150423), (22, 9563944), (26, 8092568), (44, 4781972), (52, 4046284), (88, 2390986), (104, 2023142), (143, 1471376), (176, 1195493), (208, 1011571), (286, 735688), (572, 367844), (1144, 183922), (2288, 91961)]