144878706

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{509}}^1$

素因数の和:781

約数の個数: 80

約数和(自身を含む): 373222080

約数和(自身を除く): 228343374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 251, 378, 502, 509, 567, 753, 1018, 1134, 1506, 1527, 1757, 2259, 3054, 3514, 3563, 4518, 4581, 5271, 6777, 7126, 9162, 10542, 10689, 13554, 13743, 15813, 20331, 21378, 27486, 31626, 32067, 40662, 41229, 47439, 64134, 82458, 94878, 96201, 127759, 142317, 192402, 255518, 284634, 288603, 383277, 577206, 766554, 894313, 1149831, 1788626, 2299662, 2682939, 3449493, 5365878, 6898986, 8048817, 10348479, 16097634, 20696958, 24146451, 48292902, 72439353, 144878706]

約数ペア:

[(1, 144878706), (2, 72439353), (3, 48292902), (6, 24146451), (7, 20696958), (9, 16097634), (14, 10348479), (18, 8048817), (21, 6898986), (27, 5365878), (42, 3449493), (54, 2682939), (63, 2299662), (81, 1788626), (126, 1149831), (162, 894313), (189, 766554), (251, 577206), (378, 383277), (502, 288603), (509, 284634), (567, 255518), (753, 192402), (1018, 142317), (1134, 127759), (1506, 96201), (1527, 94878), (1757, 82458), (2259, 64134), (3054, 47439), (3514, 41229), (3563, 40662), (4518, 32067), (4581, 31626), (5271, 27486), (6777, 21378), (7126, 20331), (9162, 15813), (10542, 13743), (10689, 13554)]