190040559

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 271363584

約数和(自身を除く): 81323025

約数列:

[1, 3, 23, 61, 69, 163, 183, 277, 489, 831, 1403, 3749, 4209, 6371, 9943, 11247, 16897, 19113, 29829, 45151, 50691, 135453, 228689, 388631, 686067, 1038473, 1165893, 2754211, 3115419, 8262633, 63346853, 190040559]

約数ペア:

[(1, 190040559), (3, 63346853), (23, 8262633), (61, 3115419), (69, 2754211), (163, 1165893), (183, 1038473), (277, 686067), (489, 388631), (831, 228689), (1403, 135453), (3749, 50691), (4209, 45151), (6371, 29829), (9943, 19113), (11247, 16897)]