216272132

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{401}}^1\times {\mathrm{1237}}^1$

素因数の和:1751

約数の個数: 24

約数和(自身を含む): 383210520

約数和(自身を除く): 166938388

約数列:

[1, 2, 4, 109, 218, 401, 436, 802, 1237, 1604, 2474, 4948, 43709, 87418, 134833, 174836, 269666, 496037, 539332, 992074, 1984148, 54068033, 108136066, 216272132]

約数ペア:

[(1, 216272132), (2, 108136066), (4, 54068033), (109, 1984148), (218, 992074), (401, 539332), (436, 496037), (802, 269666), (1237, 174836), (1604, 134833), (2474, 87418), (4948, 43709)]