163411496

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{647}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 310495680

約数和(自身を除く): 147084184

約数列:

[1, 2, 4, 8, 131, 241, 262, 482, 524, 647, 964, 1048, 1294, 1928, 2588, 5176, 31571, 63142, 84757, 126284, 155927, 169514, 252568, 311854, 339028, 623708, 678056, 1247416, 20426437, 40852874, 81705748, 163411496]

約数ペア:

[(1, 163411496), (2, 81705748), (4, 40852874), (8, 20426437), (131, 1247416), (241, 678056), (262, 623708), (482, 339028), (524, 311854), (647, 252568), (964, 169514), (1048, 155927), (1294, 126284), (1928, 84757), (2588, 63142), (5176, 31571)]