163942203

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{461}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 244823040

約数和(自身を除く): 80880837

約数列:

[1, 3, 17, 19, 51, 57, 323, 367, 461, 969, 1101, 1383, 6239, 6973, 7837, 8759, 18717, 20919, 23511, 26277, 118541, 148903, 169187, 355623, 446709, 507561, 2876179, 3214553, 8628537, 9643659, 54647401, 163942203]

約数ペア:

[(1, 163942203), (3, 54647401), (17, 9643659), (19, 8628537), (51, 3214553), (57, 2876179), (323, 507561), (367, 446709), (461, 355623), (969, 169187), (1101, 148903), (1383, 118541), (6239, 26277), (6973, 23511), (7837, 20919), (8759, 18717)]