199123261236

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1489}}^1\times {\mathrm{195511}}^1$

素因数の和:197029

約数の個数: 72

約数和(自身を含む): 530189441600

約数和(自身を除く): 331066180364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 1489, 2978, 4467, 5956, 8934, 13401, 17868, 26802, 28291, 53604, 56582, 84873, 113164, 169746, 195511, 254619, 339492, 391022, 509238, 586533, 782044, 1018476, 1173066, 1759599, 2346132, 3519198, 3714709, 7038396, 7429418, 11144127, 14858836, 22288254, 33432381, 44576508, 66864762, 133729524, 291115879, 582231758, 873347637, 1164463516, 1746695274, 2620042911, 3493390548, 5240085822, 5531201701, 10480171644, 11062403402, 16593605103, 22124806804, 33187210206, 49780815309, 66374420412, 99561630618, 199123261236]

約数ペア:

[(1, 199123261236), (2, 99561630618), (3, 66374420412), (4, 49780815309), (6, 33187210206), (9, 22124806804), (12, 16593605103), (18, 11062403402), (19, 10480171644), (36, 5531201701), (38, 5240085822), (57, 3493390548), (76, 2620042911), (114, 1746695274), (171, 1164463516), (228, 873347637), (342, 582231758), (684, 291115879), (1489, 133729524), (2978, 66864762), (4467, 44576508), (5956, 33432381), (8934, 22288254), (13401, 14858836), (17868, 11144127), (26802, 7429418), (28291, 7038396), (53604, 3714709), (56582, 3519198), (84873, 2346132), (113164, 1759599), (169746, 1173066), (195511, 1018476), (254619, 782044), (339492, 586533), (391022, 509238)]