128564448

素因数分解:

$2^5\times 3^1\times {\mathrm{131}}^1\times {\mathrm{10223}}^1$

素因数の和:10367

約数の個数: 48

約数和(自身を含む): 340091136

約数和(自身を除く): 211526688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 4192, 6288, 10223, 12576, 20446, 30669, 40892, 61338, 81784, 122676, 163568, 245352, 327136, 490704, 981408, 1339213, 2678426, 4017639, 5356852, 8035278, 10713704, 16070556, 21427408, 32141112, 42854816, 64282224, 128564448]

約数ペア:

[(1, 128564448), (2, 64282224), (3, 42854816), (4, 32141112), (6, 21427408), (8, 16070556), (12, 10713704), (16, 8035278), (24, 5356852), (32, 4017639), (48, 2678426), (96, 1339213), (131, 981408), (262, 490704), (393, 327136), (524, 245352), (786, 163568), (1048, 122676), (1572, 81784), (2096, 61338), (3144, 40892), (4192, 30669), (6288, 20446), (10223, 12576)]