90160204

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{1009}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 160347600

約数和(自身を除く): 70187396

約数列:

[1, 2, 4, 89, 178, 251, 356, 502, 1004, 1009, 2018, 4036, 22339, 44678, 89356, 89801, 179602, 253259, 359204, 506518, 1013036, 22540051, 45080102, 90160204]

約数ペア:

[(1, 90160204), (2, 45080102), (4, 22540051), (89, 1013036), (178, 506518), (251, 359204), (356, 253259), (502, 179602), (1004, 89801), (1009, 89356), (2018, 44678), (4036, 22339)]