207642716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{4457}}^1$

素因数の和:5093

約数の個数: 24

約数和(自身を含む): 383209680

約数和(自身を除く): 175566964

約数列:

[1, 2, 4, 19, 38, 76, 613, 1226, 2452, 4457, 8914, 11647, 17828, 23294, 46588, 84683, 169366, 338732, 2732141, 5464282, 10928564, 51910679, 103821358, 207642716]

約数ペア:

[(1, 207642716), (2, 103821358), (4, 51910679), (19, 10928564), (38, 5464282), (76, 2732141), (613, 338732), (1226, 169366), (2452, 84683), (4457, 46588), (8914, 23294), (11647, 17828)]