198059186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3461}}^1$

素因数の和:3578

約数の個数: 32

約数和(自身を含む): 335010816

約数和(自身を除く): 136951630

約数列:

[1, 2, 13, 26, 31, 62, 71, 142, 403, 806, 923, 1846, 2201, 3461, 4402, 6922, 28613, 44993, 57226, 89986, 107291, 214582, 245731, 491462, 1394783, 2789566, 3194503, 6389006, 7617661, 15235322, 99029593, 198059186]

約数ペア:

[(1, 198059186), (2, 99029593), (13, 15235322), (26, 7617661), (31, 6389006), (62, 3194503), (71, 2789566), (142, 1394783), (403, 491462), (806, 245731), (923, 214582), (1846, 107291), (2201, 89986), (3461, 57226), (4402, 44993), (6922, 28613)]