191187976

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79397}}^1$

素因数の和:79453

約数の個数: 32

約数和(自身を含む): 419221440

約数和(自身を除く): 228033464

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 79397, 158794, 317588, 555779, 635176, 1111558, 2223116, 3414071, 4446232, 6828142, 13656284, 23898497, 27312568, 47796994, 95593988, 191187976]

約数ペア:

[(1, 191187976), (2, 95593988), (4, 47796994), (7, 27312568), (8, 23898497), (14, 13656284), (28, 6828142), (43, 4446232), (56, 3414071), (86, 2223116), (172, 1111558), (301, 635176), (344, 555779), (602, 317588), (1204, 158794), (2408, 79397)]