320418120134

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{17978797}}^1$

素因数の和:17978892

約数の個数: 32

約数和(自身を含む): 586827966720

約数和(自身を除く): 266409846586

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 2546, 8911, 17822, 17978797, 35957594, 125851579, 251703158, 341597143, 683194286, 1204579399, 2391180001, 2409158798, 4782360002, 8432055793, 16864111586, 22887008581, 45774017162, 160209060067, 320418120134]

約数ペア:

[(1, 320418120134), (2, 160209060067), (7, 45774017162), (14, 22887008581), (19, 16864111586), (38, 8432055793), (67, 4782360002), (133, 2409158798), (134, 2391180001), (266, 1204579399), (469, 683194286), (938, 341597143), (1273, 251703158), (2546, 125851579), (8911, 35957594), (17822, 17978797)]