243438104

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{334393}}^1$

素因数の和:334419

約数の個数: 32

約数和(自身を含む): 561781920

約数和(自身を除く): 318343816

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 334393, 668786, 1337572, 2340751, 2675144, 4347109, 4681502, 8694218, 9363004, 17388436, 18726008, 30429763, 34776872, 60859526, 121719052, 243438104]

約数ペア:

[(1, 243438104), (2, 121719052), (4, 60859526), (7, 34776872), (8, 30429763), (13, 18726008), (14, 17388436), (26, 9363004), (28, 8694218), (52, 4681502), (56, 4347109), (91, 2675144), (104, 2340751), (182, 1337572), (364, 668786), (728, 334393)]