144215330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{294317}}^1$

素因数の和:294338

約数の個数: 24

約数和(自身を含む): 301970268

約数和(自身を除く): 157754938

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 294317, 588634, 1471585, 2060219, 2943170, 4120438, 10301095, 14421533, 20602190, 28843066, 72107665, 144215330]

約数ペア:

[(1, 144215330), (2, 72107665), (5, 28843066), (7, 20602190), (10, 14421533), (14, 10301095), (35, 4120438), (49, 2943170), (70, 2060219), (98, 1471585), (245, 588634), (490, 294317)]