155993926

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{349}}^1\times {\mathrm{1847}}^1$

素因数の和:2220

約数の個数: 24

約数和(自身を含む): 258073200

約数和(自身を除く): 102079274

約数列:

[1, 2, 11, 22, 121, 242, 349, 698, 1847, 3694, 3839, 7678, 20317, 40634, 42229, 84458, 223487, 446974, 644603, 1289206, 7090633, 14181266, 77996963, 155993926]

約数ペア:

[(1, 155993926), (2, 77996963), (11, 14181266), (22, 7090633), (121, 1289206), (242, 644603), (349, 446974), (698, 223487), (1847, 84458), (3694, 42229), (3839, 40634), (7678, 20317)]