205011222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{37019}}^1$

素因数の和:37108

約数の個数: 32

約数和(自身を含む): 447793920

約数和(自身を除く): 242782698

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 37019, 74038, 111057, 222114, 481247, 962494, 1443741, 2628349, 2887482, 5256698, 7885047, 15770094, 34168537, 68337074, 102505611, 205011222]

約数ペア:

[(1, 205011222), (2, 102505611), (3, 68337074), (6, 34168537), (13, 15770094), (26, 7885047), (39, 5256698), (71, 2887482), (78, 2628349), (142, 1443741), (213, 962494), (426, 481247), (923, 222114), (1846, 111057), (2769, 74038), (5538, 37019)]