128302656

素因数分解:

$2^6\times 3^1\times {\mathrm{668243}}^1$

素因数の和:668258

約数の個数: 28

約数和(自身を含む): 339467952

約数和(自身を除く): 211165296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 668243, 1336486, 2004729, 2672972, 4009458, 5345944, 8018916, 10691888, 16037832, 21383776, 32075664, 42767552, 64151328, 128302656]

約数ペア:

[(1, 128302656), (2, 64151328), (3, 42767552), (4, 32075664), (6, 21383776), (8, 16037832), (12, 10691888), (16, 8018916), (24, 5345944), (32, 4009458), (48, 2672972), (64, 2004729), (96, 1336486), (192, 668243)]