148009268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{78229}}^1$

素因数の和:78287

約数の個数: 24

約数和(自身を含む): 289138080

約数和(自身を除く): 141128812

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 78229, 156458, 312916, 860519, 1721038, 3363847, 3442076, 6727694, 13455388, 37002317, 74004634, 148009268]

約数ペア:

[(1, 148009268), (2, 74004634), (4, 37002317), (11, 13455388), (22, 6727694), (43, 3442076), (44, 3363847), (86, 1721038), (172, 860519), (473, 312916), (946, 156458), (1892, 78229)]