159794516

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{64123}}^1$

素因数の和:64223

約数の個数: 24

約数和(自身を含む): 323184960

約数和(自身を除く): 163390444

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 64123, 128246, 256492, 448861, 897722, 1795444, 5706947, 11413894, 22827788, 39948629, 79897258, 159794516]

約数ペア:

[(1, 159794516), (2, 79897258), (4, 39948629), (7, 22827788), (14, 11413894), (28, 5706947), (89, 1795444), (178, 897722), (356, 448861), (623, 256492), (1246, 128246), (2492, 64123)]