205729346

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{4339}}^1$

素因数の和:4649

約数の個数: 16

約数和(自身を含む): 312688320

約数和(自身を除く): 106958974

約数列:

[1, 2, 151, 157, 302, 314, 4339, 8678, 23707, 47414, 655189, 681223, 1310378, 1362446, 102864673, 205729346]

約数ペア:

[(1, 205729346), (2, 102864673), (151, 1362446), (157, 1310378), (302, 681223), (314, 655189), (4339, 47414), (8678, 23707)]