138357534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{80347}}^1$

素因数の和:80400

約数の個数: 32

約数和(自身を含む): 323963136

約数和(自身を除く): 185605602

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 80347, 160694, 241041, 482082, 562429, 1124858, 1687287, 3294227, 3374574, 6588454, 9882681, 19765362, 23059589, 46119178, 69178767, 138357534]

約数ペア:

[(1, 138357534), (2, 69178767), (3, 46119178), (6, 23059589), (7, 19765362), (14, 9882681), (21, 6588454), (41, 3374574), (42, 3294227), (82, 1687287), (123, 1124858), (246, 562429), (287, 482082), (574, 241041), (861, 160694), (1722, 80347)]