139838076

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{61657}}^1$

素因数の和:61680

約数の個数: 60

約数和(自身を含む): 417794608

約数和(自身を除く): 277956532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 61657, 123314, 184971, 246628, 369942, 431599, 554913, 739884, 863198, 1109826, 1294797, 1664739, 1726396, 2219652, 2589594, 3329478, 3884391, 4994217, 5179188, 6658956, 7768782, 9988434, 11653173, 15537564, 19976868, 23306346, 34959519, 46612692, 69919038, 139838076]

約数ペア:

[(1, 139838076), (2, 69919038), (3, 46612692), (4, 34959519), (6, 23306346), (7, 19976868), (9, 15537564), (12, 11653173), (14, 9988434), (18, 7768782), (21, 6658956), (27, 5179188), (28, 4994217), (36, 3884391), (42, 3329478), (54, 2589594), (63, 2219652), (81, 1726396), (84, 1664739), (108, 1294797), (126, 1109826), (162, 863198), (189, 739884), (252, 554913), (324, 431599), (378, 369942), (567, 246628), (756, 184971), (1134, 123314), (2268, 61657)]