130553262

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{345379}}^1$

素因数の和:345397

約数の個数: 32

約数和(自身を含む): 331564800

約数和(自身を除く): 201011538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 345379, 690758, 1036137, 2072274, 2417653, 3108411, 4835306, 6216822, 7252959, 9325233, 14505918, 18650466, 21758877, 43517754, 65276631, 130553262]

約数ペア:

[(1, 130553262), (2, 65276631), (3, 43517754), (6, 21758877), (7, 18650466), (9, 14505918), (14, 9325233), (18, 7252959), (21, 6216822), (27, 4835306), (42, 3108411), (54, 2417653), (63, 2072274), (126, 1036137), (189, 690758), (378, 345379)]