128077782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{17627}}^1$

素因数の和:17812

約数の個数: 32

約数和(自身を含む): 294458112

約数和(自身を除く): 166380330

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 173, 346, 519, 1038, 1211, 2422, 3633, 7266, 17627, 35254, 52881, 105762, 123389, 246778, 370167, 740334, 3049471, 6098942, 9148413, 18296826, 21346297, 42692594, 64038891, 128077782]

約数ペア:

[(1, 128077782), (2, 64038891), (3, 42692594), (6, 21346297), (7, 18296826), (14, 9148413), (21, 6098942), (42, 3049471), (173, 740334), (346, 370167), (519, 246778), (1038, 123389), (1211, 105762), (2422, 52881), (3633, 35254), (7266, 17627)]