141289540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{144173}}^1$

素因数の和:144196

約数の個数: 36

約数和(自身を含む): 345152556

約数和(自身を除く): 203863016

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 144173, 288346, 576692, 720865, 1009211, 1441730, 2018422, 2883460, 4036844, 5046055, 7064477, 10092110, 14128954, 20184220, 28257908, 35322385, 70644770, 141289540]

約数ペア:

[(1, 141289540), (2, 70644770), (4, 35322385), (5, 28257908), (7, 20184220), (10, 14128954), (14, 10092110), (20, 7064477), (28, 5046055), (35, 4036844), (49, 2883460), (70, 2018422), (98, 1441730), (140, 1009211), (196, 720865), (245, 576692), (490, 288346), (980, 144173)]