198389628

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{79867}}^1$

素因数の和:79903

約数の個数: 48

約数和(自身を含む): 536712960

約数和(自身を除く): 338323332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 79867, 159734, 239601, 319468, 479202, 718803, 958404, 1437606, 1836941, 2156409, 2875212, 3673882, 4312818, 5510823, 7347764, 8625636, 11021646, 16532469, 22043292, 33064938, 49597407, 66129876, 99194814, 198389628]

約数ペア:

[(1, 198389628), (2, 99194814), (3, 66129876), (4, 49597407), (6, 33064938), (9, 22043292), (12, 16532469), (18, 11021646), (23, 8625636), (27, 7347764), (36, 5510823), (46, 4312818), (54, 3673882), (69, 2875212), (92, 2156409), (108, 1836941), (138, 1437606), (207, 958404), (276, 718803), (414, 479202), (621, 319468), (828, 239601), (1242, 159734), (2484, 79867)]