121567684

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{28753}}^1$

素因数の和:28915

約数の個数: 24

約数和(自身を含む): 244754048

約数和(自身を除く): 123186364

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 28753, 57506, 115012, 201271, 402542, 805084, 4341703, 8683406, 17366812, 30391921, 60783842, 121567684]

約数ペア:

[(1, 121567684), (2, 60783842), (4, 30391921), (7, 17366812), (14, 8683406), (28, 4341703), (151, 805084), (302, 402542), (604, 201271), (1057, 115012), (2114, 57506), (4228, 28753)]