208790816

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6047}}^1$

素因数の和:6153

約数の個数: 48

約数和(自身を含む): 448084224

約数和(自身を除く): 239293408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 83, 104, 166, 208, 332, 416, 664, 1079, 1328, 2158, 2656, 4316, 6047, 8632, 12094, 17264, 24188, 34528, 48376, 78611, 96752, 157222, 193504, 314444, 501901, 628888, 1003802, 1257776, 2007604, 2515552, 4015208, 6524713, 8030416, 13049426, 16060832, 26098852, 52197704, 104395408, 208790816]

約数ペア:

[(1, 208790816), (2, 104395408), (4, 52197704), (8, 26098852), (13, 16060832), (16, 13049426), (26, 8030416), (32, 6524713), (52, 4015208), (83, 2515552), (104, 2007604), (166, 1257776), (208, 1003802), (332, 628888), (416, 501901), (664, 314444), (1079, 193504), (1328, 157222), (2158, 96752), (2656, 78611), (4316, 48376), (6047, 34528), (8632, 24188), (12094, 17264)]