131081984

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{46549}}^1$

素因数の和:46576

約数の個数: 36

約数和(自身を含む): 285444600

約数和(自身を除く): 154362616

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 46549, 93098, 186196, 372392, 512039, 744784, 1024078, 1489568, 2048156, 2979136, 4096312, 5958272, 8192624, 11916544, 16385248, 32770496, 65540992, 131081984]

約数ペア:

[(1, 131081984), (2, 65540992), (4, 32770496), (8, 16385248), (11, 11916544), (16, 8192624), (22, 5958272), (32, 4096312), (44, 2979136), (64, 2048156), (88, 1489568), (128, 1024078), (176, 744784), (256, 512039), (352, 372392), (704, 186196), (1408, 93098), (2816, 46549)]