201684772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{12577}}^1$

素因数の和:12811

約数の個数: 24

約数和(自身を含む): 373315040

約数和(自身を除く): 171630268

約数列:

[1, 2, 4, 19, 38, 76, 211, 422, 844, 4009, 8018, 12577, 16036, 25154, 50308, 238963, 477926, 955852, 2653747, 5307494, 10614988, 50421193, 100842386, 201684772]

約数ペア:

[(1, 201684772), (2, 100842386), (4, 50421193), (19, 10614988), (38, 5307494), (76, 2653747), (211, 955852), (422, 477926), (844, 238963), (4009, 50308), (8018, 25154), (12577, 16036)]