140684516

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{49747}}^1$

素因数の和:49859

約数の個数: 24

約数和(自身を含む): 284160576

約数和(自身を除く): 143476060

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 49747, 99494, 198988, 348229, 696458, 1392916, 5024447, 10048894, 20097788, 35171129, 70342258, 140684516]

約数ペア:

[(1, 140684516), (2, 70342258), (4, 35171129), (7, 20097788), (14, 10048894), (28, 5024447), (101, 1392916), (202, 696458), (404, 348229), (707, 198988), (1414, 99494), (2828, 49747)]