181064808

素因数分解:

$2^3\times 3^4\times {\mathrm{279421}}^1$

素因数の和:279439

約数の個数: 40

約数和(自身を含む): 507150930

約数和(自身を除く): 326086122

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 279421, 558842, 838263, 1117684, 1676526, 2235368, 2514789, 3353052, 5029578, 6706104, 7544367, 10059156, 15088734, 20118312, 22633101, 30177468, 45266202, 60354936, 90532404, 181064808]

約数ペア:

[(1, 181064808), (2, 90532404), (3, 60354936), (4, 45266202), (6, 30177468), (8, 22633101), (9, 20118312), (12, 15088734), (18, 10059156), (24, 7544367), (27, 6706104), (36, 5029578), (54, 3353052), (72, 2514789), (81, 2235368), (108, 1676526), (162, 1117684), (216, 838263), (324, 558842), (648, 279421)]