201383792

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{292709}}^1$

素因数の和:292760

約数の個数: 20

約数和(自身を含む): 399256440

約数和(自身を除く): 197872648

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 292709, 585418, 1170836, 2341672, 4683344, 12586487, 25172974, 50345948, 100691896, 201383792]

約数ペア:

[(1, 201383792), (2, 100691896), (4, 50345948), (8, 25172974), (16, 12586487), (43, 4683344), (86, 2341672), (172, 1170836), (344, 585418), (688, 292709)]