155655404672

素因数分解:

$2^7\times {\mathrm{997}}^1\times {\mathrm{1219717}}^1$

素因数の和:1220728

約数の個数: 32

約数和(自身を含む): 310406033820

約数和(自身を除く): 154750629148

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 997, 1994, 3988, 7976, 15952, 31904, 63808, 127616, 1219717, 2439434, 4878868, 9757736, 19515472, 39030944, 78061888, 156123776, 1216057849, 2432115698, 4864231396, 9728462792, 19456925584, 38913851168, 77827702336, 155655404672]

約数ペア:

[(1, 155655404672), (2, 77827702336), (4, 38913851168), (8, 19456925584), (16, 9728462792), (32, 4864231396), (64, 2432115698), (128, 1216057849), (997, 156123776), (1994, 78061888), (3988, 39030944), (7976, 19515472), (15952, 9757736), (31904, 4878868), (63808, 2439434), (127616, 1219717)]