129802938

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{5437}}^1$

素因数の和:5638

約数の個数: 32

約数和(自身を含む): 272509056

約数和(自身を除く): 142706118

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 173, 346, 519, 1038, 3979, 5437, 7958, 10874, 11937, 16311, 23874, 32622, 125051, 250102, 375153, 750306, 940601, 1881202, 2821803, 5643606, 21633823, 43267646, 64901469, 129802938]

約数ペア:

[(1, 129802938), (2, 64901469), (3, 43267646), (6, 21633823), (23, 5643606), (46, 2821803), (69, 1881202), (138, 940601), (173, 750306), (346, 375153), (519, 250102), (1038, 125051), (3979, 32622), (5437, 23874), (7958, 16311), (10874, 11937)]