138720912

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11423}}^1$

素因数の和:11468

約数の個数: 80

約数和(自身を含む): 407973888

約数和(自身を除く): 269252976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 66, 69, 88, 92, 132, 138, 176, 184, 253, 264, 276, 368, 506, 528, 552, 759, 1012, 1104, 1518, 2024, 3036, 4048, 6072, 11423, 12144, 22846, 34269, 45692, 68538, 91384, 125653, 137076, 182768, 251306, 262729, 274152, 376959, 502612, 525458, 548304, 753918, 788187, 1005224, 1050916, 1507836, 1576374, 2010448, 2101832, 2890019, 3015672, 3152748, 4203664, 5780038, 6031344, 6305496, 8670057, 11560076, 12610992, 17340114, 23120152, 34680228, 46240304, 69360456, 138720912]

約数ペア:

[(1, 138720912), (2, 69360456), (3, 46240304), (4, 34680228), (6, 23120152), (8, 17340114), (11, 12610992), (12, 11560076), (16, 8670057), (22, 6305496), (23, 6031344), (24, 5780038), (33, 4203664), (44, 3152748), (46, 3015672), (48, 2890019), (66, 2101832), (69, 2010448), (88, 1576374), (92, 1507836), (132, 1050916), (138, 1005224), (176, 788187), (184, 753918), (253, 548304), (264, 525458), (276, 502612), (368, 376959), (506, 274152), (528, 262729), (552, 251306), (759, 182768), (1012, 137076), (1104, 125653), (1518, 91384), (2024, 68538), (3036, 45692), (4048, 34269), (6072, 22846), (11423, 12144)]