138424

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{13}}^1$

素因数の和:52

約数の個数: 32

約数和(自身を含む): 307440

約数和(自身を除く): 169016

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1331, 1573, 2662, 3146, 5324, 6292, 10648, 12584, 17303, 34606, 69212, 138424]

約数ペア:

[(1, 138424), (2, 69212), (4, 34606), (8, 17303), (11, 12584), (13, 10648), (22, 6292), (26, 5324), (44, 3146), (52, 2662), (88, 1573), (104, 1331), (121, 1144), (143, 968), (242, 572), (286, 484)]