136488448

素因数分解:

$2^9\times {\mathrm{269}}^1\times {\mathrm{991}}^1$

素因数の和:1278

約数の個数: 40

約数和(自身を含む): 274000320

約数和(自身を除く): 137511872

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 269, 512, 538, 991, 1076, 1982, 2152, 3964, 4304, 7928, 8608, 15856, 17216, 31712, 34432, 63424, 68864, 126848, 137728, 253696, 266579, 507392, 533158, 1066316, 2132632, 4265264, 8530528, 17061056, 34122112, 68244224, 136488448]

約数ペア:

[(1, 136488448), (2, 68244224), (4, 34122112), (8, 17061056), (16, 8530528), (32, 4265264), (64, 2132632), (128, 1066316), (256, 533158), (269, 507392), (512, 266579), (538, 253696), (991, 137728), (1076, 126848), (1982, 68864), (2152, 63424), (3964, 34432), (4304, 31712), (7928, 17216), (8608, 15856)]