201641344892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1999}}^1\times {\mathrm{26573}}^1$

素因数の和:28662

約数の個数: 48

約数和(自身を含む): 385429296000

約数和(自身を除く): 183787951108

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 1999, 3796, 3998, 7996, 25987, 26573, 51974, 53146, 103948, 106292, 145927, 291854, 345449, 583708, 690898, 1381796, 1897051, 1939829, 3794102, 3879658, 7588204, 7759316, 25217777, 50435554, 53119427, 100871108, 106238854, 212477708, 690552551, 1381105102, 2762210204, 3877718171, 7755436342, 15510872684, 50410336223, 100820672446, 201641344892]

約数ペア:

[(1, 201641344892), (2, 100820672446), (4, 50410336223), (13, 15510872684), (26, 7755436342), (52, 3877718171), (73, 2762210204), (146, 1381105102), (292, 690552551), (949, 212477708), (1898, 106238854), (1999, 100871108), (3796, 53119427), (3998, 50435554), (7996, 25217777), (25987, 7759316), (26573, 7588204), (51974, 3879658), (53146, 3794102), (103948, 1939829), (106292, 1897051), (145927, 1381796), (291854, 690898), (345449, 583708)]