198446.00000000

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1439}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 94832640

約数和(自身を除く): 51841076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 97, 154, 194, 308, 388, 679, 1067, 1358, 1439, 2134, 2716, 2878, 4268, 5756, 7469, 10073, 14938, 15829, 20146, 29876, 31658, 40292, 63316, 110803, 139583, 221606, 279166, 443212, 558332, 977081, 1535413, 1954162, 3070826, 3908324, 6141652, 10747891, 21495782, 42991564]

約数ペア:

[(1, 42991564), (2, 21495782), (4, 10747891), (7, 6141652), (11, 3908324), (14, 3070826), (22, 1954162), (28, 1535413), (44, 977081), (77, 558332), (97, 443212), (154, 279166), (194, 221606), (308, 139583), (388, 110803), (679, 63316), (1067, 40292), (1358, 31658), (1439, 29876), (2134, 20146), (2716, 15829), (2878, 14938), (4268, 10073), (5756, 7469)]