179987194

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 292571136

約数和(自身を除く): 112583942

約数列:

[1, 2, 17, 34, 73, 127, 146, 254, 571, 1142, 1241, 2159, 2482, 4318, 9271, 9707, 18542, 19414, 41683, 72517, 83366, 145034, 157607, 315214, 708611, 1232789, 1417222, 2465578, 5293741, 10587482, 89993597, 179987194]

約数ペア:

[(1, 179987194), (2, 89993597), (17, 10587482), (34, 5293741), (73, 2465578), (127, 1417222), (146, 1232789), (254, 708611), (571, 315214), (1142, 157607), (1241, 145034), (2159, 83366), (2482, 72517), (4318, 41683), (9271, 19414), (9707, 18542)]