198580088

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{44887}}^1$

素因数の和:44979

約数の個数: 32

約数和(自身を含む): 430924800

約数和(自身を除く): 232344712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 44887, 89774, 179548, 314209, 359096, 628418, 1256836, 2513672, 3546073, 7092146, 14184292, 24822511, 28368584, 49645022, 99290044, 198580088]

約数ペア:

[(1, 198580088), (2, 99290044), (4, 49645022), (7, 28368584), (8, 24822511), (14, 14184292), (28, 7092146), (56, 3546073), (79, 2513672), (158, 1256836), (316, 628418), (553, 359096), (632, 314209), (1106, 179548), (2212, 89774), (4424, 44887)]