128773248

素因数分解:

$2^7\times 3^1\times {\mathrm{335347}}^1$

素因数の和:335364

約数の個数: 32

約数和(自身を含む): 342054960

約数和(自身を除く): 213281712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 335347, 670694, 1006041, 1341388, 2012082, 2682776, 4024164, 5365552, 8048328, 10731104, 16096656, 21462208, 32193312, 42924416, 64386624, 128773248]

約数ペア:

[(1, 128773248), (2, 64386624), (3, 42924416), (4, 32193312), (6, 21462208), (8, 16096656), (12, 10731104), (16, 8048328), (24, 5365552), (32, 4024164), (48, 2682776), (64, 2012082), (96, 1341388), (128, 1006041), (192, 670694), (384, 335347)]