127958272

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{38449}}^1$

素因数の和:38478

約数の個数: 36

約数和(自身を含む): 275071300

約数和(自身を除く): 147113028

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 38449, 76898, 153796, 307592, 499837, 615184, 999674, 1230368, 1999348, 2460736, 3998696, 4921472, 7997392, 9842944, 15994784, 31989568, 63979136, 127958272]

約数ペア:

[(1, 127958272), (2, 63979136), (4, 31989568), (8, 15994784), (13, 9842944), (16, 7997392), (26, 4921472), (32, 3998696), (52, 2460736), (64, 1999348), (104, 1230368), (128, 999674), (208, 615184), (256, 499837), (416, 307592), (832, 153796), (1664, 76898), (3328, 38449)]