156941158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{641}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 266250240

約数和(自身を除く): 109309082

約数列:

[1, 2, 11, 22, 31, 62, 341, 359, 641, 682, 718, 1282, 3949, 7051, 7898, 11129, 14102, 19871, 22258, 39742, 122419, 218581, 230119, 244838, 437162, 460238, 2531309, 5062618, 7133689, 14267378, 78470579, 156941158]

約数ペア:

[(1, 156941158), (2, 78470579), (11, 14267378), (22, 7133689), (31, 5062618), (62, 2531309), (341, 460238), (359, 437162), (641, 244838), (682, 230119), (718, 218581), (1282, 122419), (3949, 39742), (7051, 22258), (7898, 19871), (11129, 14102)]