205128645158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1\times {\mathrm{289397}}^1$

素因数の和:290252

約数の個数: 32

約数和(自身を含む): 338387293440

約数和(自身を除く): 133258648282

約数列:

[1, 2, 19, 23, 38, 46, 437, 811, 874, 1622, 15409, 18653, 30818, 37306, 289397, 354407, 578794, 708814, 5498543, 6656131, 10997086, 13312262, 126466489, 234700967, 252932978, 469401934, 4459318373, 5398122241, 8918636746, 10796244482, 102564322579, 205128645158]

約数ペア:

[(1, 205128645158), (2, 102564322579), (19, 10796244482), (23, 8918636746), (38, 5398122241), (46, 4459318373), (437, 469401934), (811, 252932978), (874, 234700967), (1622, 126466489), (15409, 13312262), (18653, 10997086), (30818, 6656131), (37306, 5498543), (289397, 708814), (354407, 578794)]