140560108388

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{106808593}}^1$

素因数の和:106808651

約数の個数: 24

約数和(自身を含む): 287101500672

約数和(自身を除く): 146541392284

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 106808593, 213617186, 427234372, 747660151, 1495320302, 2990640604, 5020003871, 10040007742, 20080015484, 35140027097, 70280054194, 140560108388]

約数ペア:

[(1, 140560108388), (2, 70280054194), (4, 35140027097), (7, 20080015484), (14, 10040007742), (28, 5020003871), (47, 2990640604), (94, 1495320302), (188, 747660151), (329, 427234372), (658, 213617186), (1316, 106808593)]