128795724

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{22501}}^1$

素因数の和:22567

約数の個数: 48

約数和(自身を含む): 340230240

約数和(自身を除く): 211434516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 5724, 22501, 45002, 67503, 90004, 135006, 202509, 270012, 405018, 607527, 810036, 1192553, 1215054, 2385106, 2430108, 3577659, 4770212, 7155318, 10732977, 14310636, 21465954, 32198931, 42931908, 64397862, 128795724]

約数ペア:

[(1, 128795724), (2, 64397862), (3, 42931908), (4, 32198931), (6, 21465954), (9, 14310636), (12, 10732977), (18, 7155318), (27, 4770212), (36, 3577659), (53, 2430108), (54, 2385106), (106, 1215054), (108, 1192553), (159, 810036), (212, 607527), (318, 405018), (477, 270012), (636, 202509), (954, 135006), (1431, 90004), (1908, 67503), (2862, 45002), (5724, 22501)]