128368512

素因数分解:

$2^7\times 3^2\times {\mathrm{111431}}^1$

素因数の和:111451

約数の個数: 48

約数和(自身を含む): 369397080

約数和(自身を除く): 241028568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 111431, 222862, 334293, 445724, 668586, 891448, 1002879, 1337172, 1782896, 2005758, 2674344, 3565792, 4011516, 5348688, 7131584, 8023032, 10697376, 14263168, 16046064, 21394752, 32092128, 42789504, 64184256, 128368512]

約数ペア:

[(1, 128368512), (2, 64184256), (3, 42789504), (4, 32092128), (6, 21394752), (8, 16046064), (9, 14263168), (12, 10697376), (16, 8023032), (18, 7131584), (24, 5348688), (32, 4011516), (36, 3565792), (48, 2674344), (64, 2005758), (72, 1782896), (96, 1337172), (128, 1002879), (144, 891448), (192, 668586), (288, 445724), (384, 334293), (576, 222862), (1152, 111431)]