153209392

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{8713}}^1$

素因数の和:8885

約数の個数: 40

約数和(自身を含む): 341449376

約数和(自身を除く): 188239984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 8713, 8792, 17426, 17584, 34852, 60991, 69704, 121982, 139408, 243964, 487928, 975856, 1367941, 2735882, 5471764, 9575587, 10943528, 19151174, 21887056, 38302348, 76604696, 153209392]

約数ペア:

[(1, 153209392), (2, 76604696), (4, 38302348), (7, 21887056), (8, 19151174), (14, 10943528), (16, 9575587), (28, 5471764), (56, 2735882), (112, 1367941), (157, 975856), (314, 487928), (628, 243964), (1099, 139408), (1256, 121982), (2198, 69704), (2512, 60991), (4396, 34852), (8713, 17584), (8792, 17426)]