131608278

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{1181}}^1$

素因数の和:1381

約数の個数: 48

約数和(自身を含む): 294289632

約数和(自身を除く): 162681354

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 151, 246, 302, 369, 453, 738, 906, 1181, 1359, 2362, 2718, 3543, 6191, 7086, 10629, 12382, 18573, 21258, 37146, 48421, 55719, 96842, 111438, 145263, 178331, 290526, 356662, 435789, 534993, 871578, 1069986, 1604979, 3209958, 7311571, 14623142, 21934713, 43869426, 65804139, 131608278]

約数ペア:

[(1, 131608278), (2, 65804139), (3, 43869426), (6, 21934713), (9, 14623142), (18, 7311571), (41, 3209958), (82, 1604979), (123, 1069986), (151, 871578), (246, 534993), (302, 435789), (369, 356662), (453, 290526), (738, 178331), (906, 145263), (1181, 111438), (1359, 96842), (2362, 55719), (2718, 48421), (3543, 37146), (6191, 21258), (7086, 18573), (10629, 12382)]