128818592

素因数分解:

$2^5\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1063}}^1$

素因数の和:1621

約数の個数: 48

約数和(自身を含む): 290650752

約数和(自身を除く): 161832160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 541, 1063, 1082, 2126, 2164, 3787, 4252, 4328, 7441, 7574, 8504, 8656, 14882, 15148, 17008, 17312, 29764, 30296, 34016, 59528, 60592, 119056, 121184, 238112, 575083, 1150166, 2300332, 4025581, 4600664, 8051162, 9201328, 16102324, 18402656, 32204648, 64409296, 128818592]

約数ペア:

[(1, 128818592), (2, 64409296), (4, 32204648), (7, 18402656), (8, 16102324), (14, 9201328), (16, 8051162), (28, 4600664), (32, 4025581), (56, 2300332), (112, 1150166), (224, 575083), (541, 238112), (1063, 121184), (1082, 119056), (2126, 60592), (2164, 59528), (3787, 34016), (4252, 30296), (4328, 29764), (7441, 17312), (7574, 17008), (8504, 15148), (8656, 14882)]