164273508

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{72431}}^1$

素因数の和:72454

約数の個数: 60

約数和(自身を含む): 490799232

約数和(自身を除く): 326525724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 72431, 144862, 217293, 289724, 434586, 507017, 651879, 869172, 1014034, 1303758, 1521051, 1955637, 2028068, 2607516, 3042102, 3911274, 4563153, 5866911, 6084204, 7822548, 9126306, 11733822, 13689459, 18252612, 23467644, 27378918, 41068377, 54757836, 82136754, 164273508]

約数ペア:

[(1, 164273508), (2, 82136754), (3, 54757836), (4, 41068377), (6, 27378918), (7, 23467644), (9, 18252612), (12, 13689459), (14, 11733822), (18, 9126306), (21, 7822548), (27, 6084204), (28, 5866911), (36, 4563153), (42, 3911274), (54, 3042102), (63, 2607516), (81, 2028068), (84, 1955637), (108, 1521051), (126, 1303758), (162, 1014034), (189, 869172), (252, 651879), (324, 507017), (378, 434586), (567, 289724), (756, 217293), (1134, 144862), (2268, 72431)]