156938510416

素因数分解:

$2^4\times {\mathrm{64189}}^1\times {\mathrm{152809}}^1$

素因数の和:217006

約数の個数: 20

約数和(自身を含む): 304075090900

約数和(自身を除く): 147136580484

約数列:

[1, 2, 4, 8, 16, 64189, 128378, 152809, 256756, 305618, 513512, 611236, 1027024, 1222472, 2444944, 9808656901, 19617313802, 39234627604, 78469255208, 156938510416]

約数ペア:

[(1, 156938510416), (2, 78469255208), (4, 39234627604), (8, 19617313802), (16, 9808656901), (64189, 2444944), (128378, 1222472), (152809, 1027024), (256756, 611236), (305618, 513512)]