123564992

素因数分解:

$2^6\times {\mathrm{71}}^2\times {\mathrm{383}}^1$

素因数の和:537

約数の個数: 42

約数和(自身を含む): 249350784

約数和(自身を除く): 125785792

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 383, 568, 766, 1136, 1532, 2272, 3064, 4544, 5041, 6128, 10082, 12256, 20164, 24512, 27193, 40328, 54386, 80656, 108772, 161312, 217544, 322624, 435088, 870176, 1740352, 1930703, 3861406, 7722812, 15445624, 30891248, 61782496, 123564992]

約数ペア:

[(1, 123564992), (2, 61782496), (4, 30891248), (8, 15445624), (16, 7722812), (32, 3861406), (64, 1930703), (71, 1740352), (142, 870176), (284, 435088), (383, 322624), (568, 217544), (766, 161312), (1136, 108772), (1532, 80656), (2272, 54386), (3064, 40328), (4544, 27193), (5041, 24512), (6128, 20164), (10082, 12256)]