201401968

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{159337}}^1$

素因数の和:159424

約数の個数: 20

約数和(自身を含む): 395158240

約数和(自身を除く): 193756272

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 159337, 318674, 637348, 1274696, 2549392, 12587623, 25175246, 50350492, 100700984, 201401968]

約数ペア:

[(1, 201401968), (2, 100700984), (4, 50350492), (8, 25175246), (16, 12587623), (79, 2549392), (158, 1274696), (316, 637348), (632, 318674), (1264, 159337)]