120000008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{28463}}^1$

素因数の和:28517

約数の個数: 32

約数和(自身を含む): 245928960

約数和(自身を除く): 125928952

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 28463, 56926, 113852, 227704, 483871, 882353, 967742, 1764706, 1935484, 3529412, 3870968, 7058824, 15000001, 30000002, 60000004, 120000008]

約数ペア:

[(1, 120000008), (2, 60000004), (4, 30000002), (8, 15000001), (17, 7058824), (31, 3870968), (34, 3529412), (62, 1935484), (68, 1764706), (124, 967742), (136, 882353), (248, 483871), (527, 227704), (1054, 113852), (2108, 56926), (4216, 28463)]