165786138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{6679}}^1$

素因数の和:6891

約数の個数: 48

約数和(自身を含む): 412663680

約数和(自身を除く): 246877542

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 197, 394, 591, 1182, 1379, 1773, 2758, 3546, 4137, 6679, 8274, 12411, 13358, 20037, 24822, 40074, 46753, 60111, 93506, 120222, 140259, 280518, 420777, 841554, 1315763, 2631526, 3947289, 7894578, 9210341, 11841867, 18420682, 23683734, 27631023, 55262046, 82893069, 165786138]

約数ペア:

[(1, 165786138), (2, 82893069), (3, 55262046), (6, 27631023), (7, 23683734), (9, 18420682), (14, 11841867), (18, 9210341), (21, 7894578), (42, 3947289), (63, 2631526), (126, 1315763), (197, 841554), (394, 420777), (591, 280518), (1182, 140259), (1379, 120222), (1773, 93506), (2758, 60111), (3546, 46753), (4137, 40074), (6679, 24822), (8274, 20037), (12411, 13358)]