128241516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{1069}}^1$

素因数の和:1858

約数の個数: 48

約数和(自身を含む): 322968800

約数和(自身を除く): 194727284

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 769, 1069, 1538, 2138, 2307, 3076, 3207, 4276, 4614, 6414, 9228, 9997, 12828, 13897, 19994, 27794, 29991, 39988, 41691, 55588, 59982, 83382, 119964, 166764, 822061, 1644122, 2466183, 3288244, 4932366, 9864732, 10686793, 21373586, 32060379, 42747172, 64120758, 128241516]

約数ペア:

[(1, 128241516), (2, 64120758), (3, 42747172), (4, 32060379), (6, 21373586), (12, 10686793), (13, 9864732), (26, 4932366), (39, 3288244), (52, 2466183), (78, 1644122), (156, 822061), (769, 166764), (1069, 119964), (1538, 83382), (2138, 59982), (2307, 55588), (3076, 41691), (3207, 39988), (4276, 29991), (4614, 27794), (6414, 19994), (9228, 13897), (9997, 12828)]