97878268

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{223}}^1\times {\mathrm{557}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 173238912

約数和(自身を除く): 75360644

約数列:

[1, 2, 4, 197, 223, 394, 446, 557, 788, 892, 1114, 2228, 43931, 87862, 109729, 124211, 175724, 219458, 248422, 438916, 496844, 24469567, 48939134, 97878268]

約数ペア:

[(1, 97878268), (2, 48939134), (4, 24469567), (197, 496844), (223, 438916), (394, 248422), (446, 219458), (557, 175724), (788, 124211), (892, 109729), (1114, 87862), (2228, 43931)]