198139060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{34519}}^1$

素因数の和:34576

約数の個数: 48

約数和(自身を含む): 487146240

約数和(自身を除く): 289007180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 34519, 69038, 138076, 172595, 241633, 345190, 483266, 690380, 966532, 1208165, 1415279, 2416330, 2830558, 4832660, 5661116, 7076395, 9906953, 14152790, 19813906, 28305580, 39627812, 49534765, 99069530, 198139060]

約数ペア:

[(1, 198139060), (2, 99069530), (4, 49534765), (5, 39627812), (7, 28305580), (10, 19813906), (14, 14152790), (20, 9906953), (28, 7076395), (35, 5661116), (41, 4832660), (70, 2830558), (82, 2416330), (140, 1415279), (164, 1208165), (205, 966532), (287, 690380), (410, 483266), (574, 345190), (820, 241633), (1148, 172595), (1435, 138076), (2870, 69038), (5740, 34519)]