164523161294

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1\times {\mathrm{1437461}}^1$

素因数の和:1438195

約数の個数: 16

約数和(自身を含む): 249945892560

約数和(自身を除く): 85422731266

約数列:

[1, 2, 89, 178, 643, 1286, 57227, 114454, 1437461, 2874922, 127934029, 255868058, 924287423, 1848574846, 82261580647, 164523161294]

約数ペア:

[(1, 164523161294), (2, 82261580647), (89, 1848574846), (178, 924287423), (643, 255868058), (1286, 127934029), (57227, 2874922), (114454, 1437461)]