153662956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{27697}}^1$

素因数の和:27793

約数の個数: 24

約数和(自身を含む): 286951280

約数和(自身を除く): 133288324

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 27697, 55394, 110788, 526243, 1052486, 2021881, 2104972, 4043762, 8087524, 38415739, 76831478, 153662956]

約数ペア:

[(1, 153662956), (2, 76831478), (4, 38415739), (19, 8087524), (38, 4043762), (73, 2104972), (76, 2021881), (146, 1052486), (292, 526243), (1387, 110788), (2774, 55394), (5548, 27697)]