138782208

素因数分解:

$2^9\times 3^1\times {\mathrm{90353}}^1$

素因数の和:90374

約数の個数: 40

約数和(自身を含む): 369728568

約数和(自身を除く): 230946360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 90353, 180706, 271059, 361412, 542118, 722824, 1084236, 1445648, 2168472, 2891296, 4336944, 5782592, 8673888, 11565184, 17347776, 23130368, 34695552, 46260736, 69391104, 138782208]

約数ペア:

[(1, 138782208), (2, 69391104), (3, 46260736), (4, 34695552), (6, 23130368), (8, 17347776), (12, 11565184), (16, 8673888), (24, 5782592), (32, 4336944), (48, 2891296), (64, 2168472), (96, 1445648), (128, 1084236), (192, 722824), (256, 542118), (384, 361412), (512, 271059), (768, 180706), (1536, 90353)]