144445928

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{37}}^2\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 308766150

約数和(自身を除く): 164320222

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 109, 121, 148, 218, 242, 296, 407, 436, 484, 814, 872, 968, 1199, 1369, 1628, 2398, 2738, 3256, 4033, 4477, 4796, 5476, 8066, 8954, 9592, 10952, 13189, 15059, 16132, 17908, 26378, 30118, 32264, 35816, 44363, 52756, 60236, 88726, 105512, 120472, 149221, 165649, 177452, 298442, 331298, 354904, 487993, 596884, 662596, 975986, 1193768, 1325192, 1641431, 1951972, 3282862, 3903944, 6565724, 13131448, 18055741, 36111482, 72222964, 144445928]

約数ペア:

[(1, 144445928), (2, 72222964), (4, 36111482), (8, 18055741), (11, 13131448), (22, 6565724), (37, 3903944), (44, 3282862), (74, 1951972), (88, 1641431), (109, 1325192), (121, 1193768), (148, 975986), (218, 662596), (242, 596884), (296, 487993), (407, 354904), (436, 331298), (484, 298442), (814, 177452), (872, 165649), (968, 149221), (1199, 120472), (1369, 105512), (1628, 88726), (2398, 60236), (2738, 52756), (3256, 44363), (4033, 35816), (4477, 32264), (4796, 30118), (5476, 26378), (8066, 17908), (8954, 16132), (9592, 15059), (10952, 13189)]