128250958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3853}}^1$

素因数の和:3972

約数の個数: 32

約数和(自身を含む): 224765280

約数和(自身を除く): 96514322

約数列:

[1, 2, 11, 17, 22, 34, 89, 178, 187, 374, 979, 1513, 1958, 3026, 3853, 7706, 16643, 33286, 42383, 65501, 84766, 131002, 342917, 685834, 720511, 1441022, 3772087, 5829589, 7544174, 11659178, 64125479, 128250958]

約数ペア:

[(1, 128250958), (2, 64125479), (11, 11659178), (17, 7544174), (22, 5829589), (34, 3772087), (89, 1441022), (178, 720511), (187, 685834), (374, 342917), (979, 131002), (1513, 84766), (1958, 65501), (3026, 42383), (3853, 33286), (7706, 16643)]