128220696

素因数分解:

$2^3\times 3^2\times {\mathrm{461}}^1\times {\mathrm{3863}}^1$

素因数の和:4336

約数の個数: 48

約数和(自身を含む): 348107760

約数和(自身を除く): 219887064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 461, 922, 1383, 1844, 2766, 3688, 3863, 4149, 5532, 7726, 8298, 11064, 11589, 15452, 16596, 23178, 30904, 33192, 34767, 46356, 69534, 92712, 139068, 278136, 1780843, 3561686, 5342529, 7123372, 10685058, 14246744, 16027587, 21370116, 32055174, 42740232, 64110348, 128220696]

約数ペア:

[(1, 128220696), (2, 64110348), (3, 42740232), (4, 32055174), (6, 21370116), (8, 16027587), (9, 14246744), (12, 10685058), (18, 7123372), (24, 5342529), (36, 3561686), (72, 1780843), (461, 278136), (922, 139068), (1383, 92712), (1844, 69534), (2766, 46356), (3688, 34767), (3863, 33192), (4149, 30904), (5532, 23178), (7726, 16596), (8298, 15452), (11064, 11589)]