189157428

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{228451}}^1$

素因数の和:228484

約数の個数: 36

約数和(自身を含む): 498939168

約数和(自身を除く): 309781740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 228451, 456902, 685353, 913804, 1370706, 2056059, 2741412, 4112118, 5254373, 8224236, 10508746, 15763119, 21017492, 31526238, 47289357, 63052476, 94578714, 189157428]

約数ペア:

[(1, 189157428), (2, 94578714), (3, 63052476), (4, 47289357), (6, 31526238), (9, 21017492), (12, 15763119), (18, 10508746), (23, 8224236), (36, 5254373), (46, 4112118), (69, 2741412), (92, 2056059), (138, 1370706), (207, 913804), (276, 685353), (414, 456902), (828, 228451)]