166321190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{1723}}^1$

素因数の和:1941

約数の個数: 48

約数和(自身を含む): 350227152

約数和(自身を除く): 183905962

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 197, 245, 394, 490, 985, 1379, 1723, 1970, 2758, 3446, 6895, 8615, 9653, 12061, 13790, 17230, 19306, 24122, 48265, 60305, 84427, 96530, 120610, 168854, 339431, 422135, 678862, 844270, 1697155, 2376017, 3394310, 4752034, 11880085, 16632119, 23760170, 33264238, 83160595, 166321190]

約数ペア:

[(1, 166321190), (2, 83160595), (5, 33264238), (7, 23760170), (10, 16632119), (14, 11880085), (35, 4752034), (49, 3394310), (70, 2376017), (98, 1697155), (197, 844270), (245, 678862), (394, 422135), (490, 339431), (985, 168854), (1379, 120610), (1723, 96530), (1970, 84427), (2758, 60305), (3446, 48265), (6895, 24122), (8615, 19306), (9653, 17230), (12061, 13790)]