156726518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{631}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 260874432

約数和(自身を除く): 104147914

約数列:

[1, 2, 13, 26, 41, 82, 233, 466, 533, 631, 1066, 1262, 3029, 6058, 8203, 9553, 16406, 19106, 25871, 51742, 124189, 147023, 248378, 294046, 336323, 672646, 1911299, 3822598, 6027943, 12055886, 78363259, 156726518]

約数ペア:

[(1, 156726518), (2, 78363259), (13, 12055886), (26, 6027943), (41, 3822598), (82, 1911299), (233, 672646), (466, 336323), (533, 294046), (631, 248378), (1066, 147023), (1262, 124189), (3029, 51742), (6058, 25871), (8203, 19106), (9553, 16406)]