128220061504

素因数分解:

$2^6\times {\mathrm{1163}}^1\times {\mathrm{1722647}}^1$

素因数の和:1723822

約数の個数: 28

約数和(自身を含む): 254655608544

約数和(自身を除く): 126435547040

約数列:

[1, 2, 4, 8, 16, 32, 64, 1163, 2326, 4652, 9304, 18608, 37216, 74432, 1722647, 3445294, 6890588, 13781176, 27562352, 55124704, 110249408, 2003438461, 4006876922, 8013753844, 16027507688, 32055015376, 64110030752, 128220061504]

約数ペア:

[(1, 128220061504), (2, 64110030752), (4, 32055015376), (8, 16027507688), (16, 8013753844), (32, 4006876922), (64, 2003438461), (1163, 110249408), (2326, 55124704), (4652, 27562352), (9304, 13781176), (18608, 6890588), (37216, 3445294), (74432, 1722647)]