138331336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{120919}}^1$

素因数の和:120949

約数の個数: 32

約数和(自身を含む): 304718400

約数和(自身を除く): 166387064

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 120919, 241838, 483676, 967352, 1330109, 1571947, 2660218, 3143894, 5320436, 6287788, 10640872, 12575576, 17291417, 34582834, 69165668, 138331336]

約数ペア:

[(1, 138331336), (2, 69165668), (4, 34582834), (8, 17291417), (11, 12575576), (13, 10640872), (22, 6287788), (26, 5320436), (44, 3143894), (52, 2660218), (88, 1571947), (104, 1330109), (143, 967352), (286, 483676), (572, 241838), (1144, 120919)]