156726801

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11903}}^1$

素因数の和:11946

約数の個数: 48

約数和(自身を含む): 297123840

約数和(自身を除く): 140397039

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1463, 1881, 4389, 11903, 13167, 35709, 83321, 107127, 130933, 226157, 249963, 392799, 678471, 749889, 916531, 1178397, 1583099, 2035413, 2487727, 2749593, 4749297, 7463181, 8248779, 14247891, 17414089, 22389543, 52242267, 156726801]

約数ペア:

[(1, 156726801), (3, 52242267), (7, 22389543), (9, 17414089), (11, 14247891), (19, 8248779), (21, 7463181), (33, 4749297), (57, 2749593), (63, 2487727), (77, 2035413), (99, 1583099), (133, 1178397), (171, 916531), (209, 749889), (231, 678471), (399, 392799), (627, 249963), (693, 226157), (1197, 130933), (1463, 107127), (1881, 83321), (4389, 35709), (11903, 13167)]