138220808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{5839}}^1$

素因数の和:6125

約数の個数: 32

約数和(自身を含む): 283824000

約数和(自身を除く): 145603192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 269, 538, 1076, 2152, 2959, 5839, 5918, 11678, 11836, 23356, 23672, 46712, 64229, 128458, 256916, 513832, 1570691, 3141382, 6282764, 12565528, 17277601, 34555202, 69110404, 138220808]

約数ペア:

[(1, 138220808), (2, 69110404), (4, 34555202), (8, 17277601), (11, 12565528), (22, 6282764), (44, 3141382), (88, 1570691), (269, 513832), (538, 256916), (1076, 128458), (2152, 64229), (2959, 46712), (5839, 23672), (5918, 23356), (11678, 11836)]