190415696

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{276767}}^1$

素因数の和:276818

約数の個数: 20

約数和(自身を含む): 377511552

約数和(自身を除く): 187095856

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 276767, 553534, 1107068, 2214136, 4428272, 11900981, 23801962, 47603924, 95207848, 190415696]

約数ペア:

[(1, 190415696), (2, 95207848), (4, 47603924), (8, 23801962), (16, 11900981), (43, 4428272), (86, 2214136), (172, 1107068), (344, 553534), (688, 276767)]