189331408

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{39313}}^1$

素因数の和:39371

約数の個数: 40

約数和(自身を含む): 428994368

約数和(自身を除く): 239662960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 39313, 78626, 157252, 275191, 314504, 550382, 629008, 1100764, 1690459, 2201528, 3380918, 4403056, 6761836, 11833213, 13523672, 23666426, 27047344, 47332852, 94665704, 189331408]

約数ペア:

[(1, 189331408), (2, 94665704), (4, 47332852), (7, 27047344), (8, 23666426), (14, 13523672), (16, 11833213), (28, 6761836), (43, 4403056), (56, 3380918), (86, 2201528), (112, 1690459), (172, 1100764), (301, 629008), (344, 550382), (602, 314504), (688, 275191), (1204, 157252), (2408, 78626), (4816, 39313)]