202040478

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{38839}}^1$

素因数の和:38881

約数の個数: 36

約数和(自身を含む): 465031320

約数和(自身を除く): 262990842

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 289, 306, 578, 867, 1734, 2601, 5202, 38839, 77678, 116517, 233034, 349551, 660263, 699102, 1320526, 1980789, 3961578, 5942367, 11224471, 11884734, 22448942, 33673413, 67346826, 101020239, 202040478]

約数ペア:

[(1, 202040478), (2, 101020239), (3, 67346826), (6, 33673413), (9, 22448942), (17, 11884734), (18, 11224471), (34, 5942367), (51, 3961578), (102, 1980789), (153, 1320526), (289, 699102), (306, 660263), (578, 349551), (867, 233034), (1734, 116517), (2601, 77678), (5202, 38839)]