172928522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2591}}^1$

素因数の和:2774

約数の個数: 32

約数和(自身を含む): 297851904

約数和(自身を除く): 124923382

約数列:

[1, 2, 13, 17, 26, 34, 151, 221, 302, 442, 1963, 2567, 2591, 3926, 5134, 5182, 33371, 33683, 44047, 66742, 67366, 88094, 391241, 572611, 782482, 1145222, 5086133, 6651097, 10172266, 13302194, 86464261, 172928522]

約数ペア:

[(1, 172928522), (2, 86464261), (13, 13302194), (17, 10172266), (26, 6651097), (34, 5086133), (151, 1145222), (221, 782482), (302, 572611), (442, 391241), (1963, 88094), (2567, 67366), (2591, 66742), (3926, 44047), (5134, 33683), (5182, 33371)]