121425904

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1201}}^1$

素因数の和:1369

約数の個数: 40

約数和(自身を含む): 241457760

約数和(自身を除く): 120031856

約数列:

[1, 2, 4, 8, 16, 71, 89, 142, 178, 284, 356, 568, 712, 1136, 1201, 1424, 2402, 4804, 6319, 9608, 12638, 19216, 25276, 50552, 85271, 101104, 106889, 170542, 213778, 341084, 427556, 682168, 855112, 1364336, 1710224, 7589119, 15178238, 30356476, 60712952, 121425904]

約数ペア:

[(1, 121425904), (2, 60712952), (4, 30356476), (8, 15178238), (16, 7589119), (71, 1710224), (89, 1364336), (142, 855112), (178, 682168), (284, 427556), (356, 341084), (568, 213778), (712, 170542), (1136, 106889), (1201, 101104), (1424, 85271), (2402, 50552), (4804, 25276), (6319, 19216), (9608, 12638)]