202317269

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1609}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 267079680

約数和(自身を除く): 64762411

約数列:

[1, 7, 11, 23, 71, 77, 161, 253, 497, 781, 1609, 1633, 1771, 5467, 11263, 11431, 17699, 17963, 37007, 114239, 123893, 125741, 259049, 407077, 799673, 1256629, 2627497, 2849539, 8796403, 18392479, 28902467, 202317269]

約数ペア:

[(1, 202317269), (7, 28902467), (11, 18392479), (23, 8796403), (71, 2849539), (77, 2627497), (161, 1256629), (253, 799673), (497, 407077), (781, 259049), (1609, 125741), (1633, 123893), (1771, 114239), (5467, 37007), (11263, 17963), (11431, 17699)]