143882752

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{21617}}^1$

素因数の和:21648

約数の個数: 40

約数和(自身を含む): 309612996

約数和(自身を除く): 165730244

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 21617, 43234, 86468, 172936, 281021, 345872, 562042, 691744, 1124084, 1383488, 2248168, 2766976, 4496336, 5533952, 8992672, 11067904, 17985344, 35970688, 71941376, 143882752]

約数ペア:

[(1, 143882752), (2, 71941376), (4, 35970688), (8, 17985344), (13, 11067904), (16, 8992672), (26, 5533952), (32, 4496336), (52, 2766976), (64, 2248168), (104, 1383488), (128, 1124084), (208, 691744), (256, 562042), (416, 345872), (512, 281021), (832, 172936), (1664, 86468), (3328, 43234), (6656, 21617)]