147545776

素因数分解:

$2^4\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1993}}^1$

素因数の和:2669

約数の個数: 40

約数和(自身を含む): 327366944

約数和(自身を除く): 179821168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 661, 1322, 1993, 2644, 3986, 4627, 5288, 7972, 9254, 10576, 13951, 15944, 18508, 27902, 31888, 37016, 55804, 74032, 111608, 223216, 1317373, 2634746, 5269492, 9221611, 10538984, 18443222, 21077968, 36886444, 73772888, 147545776]

約数ペア:

[(1, 147545776), (2, 73772888), (4, 36886444), (7, 21077968), (8, 18443222), (14, 10538984), (16, 9221611), (28, 5269492), (56, 2634746), (112, 1317373), (661, 223216), (1322, 111608), (1993, 74032), (2644, 55804), (3986, 37016), (4627, 31888), (5288, 27902), (7972, 18508), (9254, 15944), (10576, 13951)]