139369146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{19181}}^1$

素因数の和:19366

約数の個数: 32

約数和(自身を含む): 320416128

約数和(自身を除く): 181046982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 173, 346, 519, 1038, 1211, 2422, 3633, 7266, 19181, 38362, 57543, 115086, 134267, 268534, 402801, 805602, 3318313, 6636626, 9954939, 19909878, 23228191, 46456382, 69684573, 139369146]

約数ペア:

[(1, 139369146), (2, 69684573), (3, 46456382), (6, 23228191), (7, 19909878), (14, 9954939), (21, 6636626), (42, 3318313), (173, 805602), (346, 402801), (519, 268534), (1038, 134267), (1211, 115086), (2422, 57543), (3633, 38362), (7266, 19181)]