128787954

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{5419}}^1$

素因数の和:5674

約数の個数: 32

約数和(自身を含む): 273948480

約数和(自身を除く): 145160526

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 233, 466, 699, 1398, 3961, 5419, 7922, 10838, 11883, 16257, 23766, 32514, 92123, 184246, 276369, 552738, 1262627, 2525254, 3787881, 7575762, 21464659, 42929318, 64393977, 128787954]

約数ペア:

[(1, 128787954), (2, 64393977), (3, 42929318), (6, 21464659), (17, 7575762), (34, 3787881), (51, 2525254), (102, 1262627), (233, 552738), (466, 276369), (699, 184246), (1398, 92123), (3961, 32514), (5419, 23766), (7922, 16257), (10838, 11883)]