201488968

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{76091}}^1$

素因数の和:76428

約数の個数: 16

約数和(自身を含む): 378938160

約数和(自身を除く): 177449192

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 76091, 152182, 304364, 608728, 25186121, 50372242, 100744484, 201488968]

約数ペア:

[(1, 201488968), (2, 100744484), (4, 50372242), (8, 25186121), (331, 608728), (662, 304364), (1324, 152182), (2648, 76091)]