165368556

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1049}}^1$

素因数の和:1239

約数の個数: 72

約数和(自身を含む): 435708000

約数和(自身を除く): 270339444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 151, 174, 261, 302, 348, 453, 522, 604, 906, 1044, 1049, 1359, 1812, 2098, 2718, 3147, 4196, 4379, 5436, 6294, 8758, 9441, 12588, 13137, 17516, 18882, 26274, 30421, 37764, 39411, 52548, 60842, 78822, 91263, 121684, 157644, 158399, 182526, 273789, 316798, 365052, 475197, 547578, 633596, 950394, 1095156, 1425591, 1900788, 2851182, 4593571, 5702364, 9187142, 13780713, 18374284, 27561426, 41342139, 55122852, 82684278, 165368556]

約数ペア:

[(1, 165368556), (2, 82684278), (3, 55122852), (4, 41342139), (6, 27561426), (9, 18374284), (12, 13780713), (18, 9187142), (29, 5702364), (36, 4593571), (58, 2851182), (87, 1900788), (116, 1425591), (151, 1095156), (174, 950394), (261, 633596), (302, 547578), (348, 475197), (453, 365052), (522, 316798), (604, 273789), (906, 182526), (1044, 158399), (1049, 157644), (1359, 121684), (1812, 91263), (2098, 78822), (2718, 60842), (3147, 52548), (4196, 39411), (4379, 37764), (5436, 30421), (6294, 26274), (8758, 18882), (9441, 17516), (12588, 13137)]