197663388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{26959}}^1$

素因数の和:27026

約数の個数: 48

約数和(自身を含む): 507279360

約数和(自身を除く): 309615972

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 7332, 26959, 53918, 80877, 107836, 161754, 323508, 350467, 700934, 1051401, 1267073, 1401868, 2102802, 2534146, 3801219, 4205604, 5068292, 7602438, 15204876, 16471949, 32943898, 49415847, 65887796, 98831694, 197663388]

約数ペア:

[(1, 197663388), (2, 98831694), (3, 65887796), (4, 49415847), (6, 32943898), (12, 16471949), (13, 15204876), (26, 7602438), (39, 5068292), (47, 4205604), (52, 3801219), (78, 2534146), (94, 2102802), (141, 1401868), (156, 1267073), (188, 1051401), (282, 700934), (564, 350467), (611, 323508), (1222, 161754), (1833, 107836), (2444, 80877), (3666, 53918), (7332, 26959)]