208514212

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{547}}^1\times {\mathrm{607}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 368501504

約数和(自身を除く): 159987292

約数列:

[1, 2, 4, 157, 314, 547, 607, 628, 1094, 1214, 2188, 2428, 85879, 95299, 171758, 190598, 332029, 343516, 381196, 664058, 1328116, 52128553, 104257106, 208514212]

約数ペア:

[(1, 208514212), (2, 104257106), (4, 52128553), (157, 1328116), (314, 664058), (547, 381196), (607, 343516), (628, 332029), (1094, 190598), (1214, 171758), (2188, 95299), (2428, 85879)]