189221508

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{83431}}^1$

素因数の和:83454

約数の個数: 60

約数和(自身を含む): 565335232

約数和(自身を除く): 376113724

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, 83431, 166862, 250293, 333724, 500586, 584017, 750879, 1001172, 1168034, 1501758, 1752051, 2252637, 2336068, 3003516, 3504102, 4505274, 5256153, 6757911, 7008204, 9010548, 10512306, 13515822, 15768459, 21024612, 27031644, 31536918, 47305377, 63073836, 94610754, 189221508]

約数ペア:

[(1, 189221508), (2, 94610754), (3, 63073836), (4, 47305377), (6, 31536918), (7, 27031644), (9, 21024612), (12, 15768459), (14, 13515822), (18, 10512306), (21, 9010548), (27, 7008204), (28, 6757911), (36, 5256153), (42, 4505274), (54, 3504102), (63, 3003516), (81, 2336068), (84, 2252637), (108, 1752051), (126, 1501758), (162, 1168034), (189, 1001172), (252, 750879), (324, 584017), (378, 500586), (567, 333724), (756, 250293), (1134, 166862), (2268, 83431)]