203723988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{76819}}^1$

素因数の和:76856

約数の個数: 48

約数和(自身を含む): 542041920

約数和(自身を除く): 338317932

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 76819, 153638, 230457, 307276, 460914, 921828, 998647, 1305923, 1997294, 2611846, 2995941, 3917769, 3994588, 5223692, 5991882, 7835538, 11983764, 15671076, 16976999, 33953998, 50930997, 67907996, 101861994, 203723988]

約数ペア:

[(1, 203723988), (2, 101861994), (3, 67907996), (4, 50930997), (6, 33953998), (12, 16976999), (13, 15671076), (17, 11983764), (26, 7835538), (34, 5991882), (39, 5223692), (51, 3994588), (52, 3917769), (68, 2995941), (78, 2611846), (102, 1997294), (156, 1305923), (204, 998647), (221, 921828), (442, 460914), (663, 307276), (884, 230457), (1326, 153638), (2652, 76819)]