140051212

素因数分解:

$2^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{8609}}^1$

素因数の和:8710

約数の個数: 36

約数和(自身を含む): 288572760

約数和(自身を除く): 148521548

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 332, 581, 1162, 2324, 4067, 8134, 8609, 16268, 17218, 34436, 60263, 120526, 241052, 421841, 714547, 843682, 1429094, 1687364, 2858188, 5001829, 10003658, 20007316, 35012803, 70025606, 140051212]

約数ペア:

[(1, 140051212), (2, 70025606), (4, 35012803), (7, 20007316), (14, 10003658), (28, 5001829), (49, 2858188), (83, 1687364), (98, 1429094), (166, 843682), (196, 714547), (332, 421841), (581, 241052), (1162, 120526), (2324, 60263), (4067, 34436), (8134, 17218), (8609, 16268)]