219029524

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{40531}}^1$

素因数の和:40735

約数の個数: 24

約数和(自身を含む): 440339648

約数和(自身を除く): 221310124

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 40531, 81062, 162124, 283717, 567434, 1134868, 7822483, 15644966, 31289932, 54757381, 109514762, 219029524]

約数ペア:

[(1, 219029524), (2, 109514762), (4, 54757381), (7, 31289932), (14, 15644966), (28, 7822483), (193, 1134868), (386, 567434), (772, 283717), (1351, 162124), (2702, 81062), (5404, 40531)]