197947416

素因数分解:

$2^3\times 3^1\times {\mathrm{269}}^1\times {\mathrm{30661}}^1$

素因数の和:30939

約数の個数: 32

約数和(自身を含む): 496724400

約数和(自身を除く): 298776984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 269, 538, 807, 1076, 1614, 2152, 3228, 6456, 30661, 61322, 91983, 122644, 183966, 245288, 367932, 735864, 8247809, 16495618, 24743427, 32991236, 49486854, 65982472, 98973708, 197947416]

約数ペア:

[(1, 197947416), (2, 98973708), (3, 65982472), (4, 49486854), (6, 32991236), (8, 24743427), (12, 16495618), (24, 8247809), (269, 735864), (538, 367932), (807, 245288), (1076, 183966), (1614, 122644), (2152, 91983), (3228, 61322), (6456, 30661)]