161328132

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{213397}}^1$

素因数の和:213417

約数の個数: 48

約数和(自身を含む): 478011520

約数和(自身を除く): 316683388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 213397, 426794, 640191, 853588, 1280382, 1493779, 1920573, 2560764, 2987558, 3841146, 4481337, 5761719, 5975116, 7682292, 8962674, 11523438, 13444011, 17925348, 23046876, 26888022, 40332033, 53776044, 80664066, 161328132]

約数ペア:

[(1, 161328132), (2, 80664066), (3, 53776044), (4, 40332033), (6, 26888022), (7, 23046876), (9, 17925348), (12, 13444011), (14, 11523438), (18, 8962674), (21, 7682292), (27, 5975116), (28, 5761719), (36, 4481337), (42, 3841146), (54, 2987558), (63, 2560764), (84, 1920573), (108, 1493779), (126, 1280382), (189, 853588), (252, 640191), (378, 426794), (756, 213397)]