161760380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{351653}}^1$

素因数の和:351685

約数の個数: 24

約数和(自身を含む): 354467232

約数和(自身を除く): 192706852

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 351653, 703306, 1406612, 1758265, 3516530, 7033060, 8088019, 16176038, 32352076, 40440095, 80880190, 161760380]

約数ペア:

[(1, 161760380), (2, 80880190), (4, 40440095), (5, 32352076), (10, 16176038), (20, 8088019), (23, 7033060), (46, 3516530), (92, 1758265), (115, 1406612), (230, 703306), (460, 351653)]