125067568

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1205

約数の個数: 40

約数和(自身を含む): 248476160

約数和(自身を除く): 123408592

約数列:

[1, 2, 4, 8, 16, 61, 122, 127, 244, 254, 488, 508, 976, 1009, 1016, 2018, 2032, 4036, 7747, 8072, 15494, 16144, 30988, 61549, 61976, 123098, 123952, 128143, 246196, 256286, 492392, 512572, 984784, 1025144, 2050288, 7816723, 15633446, 31266892, 62533784, 125067568]

約数ペア:

[(1, 125067568), (2, 62533784), (4, 31266892), (8, 15633446), (16, 7816723), (61, 2050288), (122, 1025144), (127, 984784), (244, 512572), (254, 492392), (488, 256286), (508, 246196), (976, 128143), (1009, 123952), (1016, 123098), (2018, 61976), (2032, 61549), (4036, 30988), (7747, 16144), (8072, 15494)]