121470928

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{59779}}^1$

素因数の和:59914

約数の個数: 20

約数和(自身を含む): 237207040

約数和(自身を除く): 115736112

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 59779, 119558, 239116, 478232, 956464, 7591933, 15183866, 30367732, 60735464, 121470928]

約数ペア:

[(1, 121470928), (2, 60735464), (4, 30367732), (8, 15183866), (16, 7591933), (127, 956464), (254, 478232), (508, 239116), (1016, 119558), (2032, 59779)]