130723376

素因数分解:

$2^4\times 7^2\times {\mathrm{166739}}^1$

素因数の和:166761

約数の個数: 30

約数和(自身を含む): 294629580

約数和(自身を除く): 163906204

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 166739, 333478, 666956, 1167173, 1333912, 2334346, 2667824, 4668692, 8170211, 9337384, 16340422, 18674768, 32680844, 65361688, 130723376]

約数ペア:

[(1, 130723376), (2, 65361688), (4, 32680844), (7, 18674768), (8, 16340422), (14, 9337384), (16, 8170211), (28, 4668692), (49, 2667824), (56, 2334346), (98, 1333912), (112, 1167173), (196, 666956), (392, 333478), (784, 166739)]