146160140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{149143}}^1$

素因数の和:149166

約数の個数: 36

約数和(自身を含む): 357050736

約数和(自身を除く): 210890596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 149143, 298286, 596572, 745715, 1044001, 1491430, 2088002, 2982860, 4176004, 5220005, 7308007, 10440010, 14616014, 20880020, 29232028, 36540035, 73080070, 146160140]

約数ペア:

[(1, 146160140), (2, 73080070), (4, 36540035), (5, 29232028), (7, 20880020), (10, 14616014), (14, 10440010), (20, 7308007), (28, 5220005), (35, 4176004), (49, 2982860), (70, 2088002), (98, 1491430), (140, 1044001), (196, 745715), (245, 596572), (490, 298286), (980, 149143)]