156741555355

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{2027}}^1$

素因数の和:2142

約数の個数: 144

約数和(自身を含む): 257122494720

約数和(自身を除く): 100380939365

約数列:

[1, 5, 7, 11, 19, 31, 35, 55, 77, 95, 121, 133, 155, 209, 217, 341, 385, 589, 605, 665, 847, 961, 1045, 1085, 1463, 1705, 2027, 2299, 2387, 2945, 3751, 4123, 4235, 4805, 6479, 6727, 7315, 10135, 10571, 11495, 11935, 14189, 16093, 18259, 18755, 20615, 22297, 26257, 32395, 33635, 38513, 45353, 52855, 62837, 70945, 71269, 73997, 80465, 91295, 111485, 116281, 127813, 131285, 156079, 192565, 200849, 226765, 245267, 269591, 314185, 356345, 369985, 423643, 439859, 498883, 581405, 639065, 691207, 780395, 813967, 1004245, 1193903, 1226335, 1347955, 1405943, 1716869, 1947947, 2118215, 2199295, 2209339, 2494415, 2965501, 3456035, 4069835, 4660073, 4838449, 5969515, 7029715, 7603277, 8357321, 8584345, 9739735, 11046695, 13132933, 13635629, 14827505, 15465373, 21427417, 23300365, 24192245, 32620511, 37010993, 38016385, 41786605, 53222939, 65664665, 68178145, 77326865, 91930531, 107137085, 144462263, 149991919, 163102555, 185054965, 235701587, 259076951, 266114695, 407120923, 459652655, 722311315, 749959595, 1011235841, 1178507935, 1295384755, 1649911109, 2035604615, 2849846461, 4478330153, 5056179205, 8249555545, 14249232305, 22391650765, 31348311071, 156741555355]

約数ペア:

[(1, 156741555355), (5, 31348311071), (7, 22391650765), (11, 14249232305), (19, 8249555545), (31, 5056179205), (35, 4478330153), (55, 2849846461), (77, 2035604615), (95, 1649911109), (121, 1295384755), (133, 1178507935), (155, 1011235841), (209, 749959595), (217, 722311315), (341, 459652655), (385, 407120923), (589, 266114695), (605, 259076951), (665, 235701587), (847, 185054965), (961, 163102555), (1045, 149991919), (1085, 144462263), (1463, 107137085), (1705, 91930531), (2027, 77326865), (2299, 68178145), (2387, 65664665), (2945, 53222939), (3751, 41786605), (4123, 38016385), (4235, 37010993), (4805, 32620511), (6479, 24192245), (6727, 23300365), (7315, 21427417), (10135, 15465373), (10571, 14827505), (11495, 13635629), (11935, 13132933), (14189, 11046695), (16093, 9739735), (18259, 8584345), (18755, 8357321), (20615, 7603277), (22297, 7029715), (26257, 5969515), (32395, 4838449), (33635, 4660073), (38513, 4069835), (45353, 3456035), (52855, 2965501), (62837, 2494415), (70945, 2209339), (71269, 2199295), (73997, 2118215), (80465, 1947947), (91295, 1716869), (111485, 1405943), (116281, 1347955), (127813, 1226335), (131285, 1193903), (156079, 1004245), (192565, 813967), (200849, 780395), (226765, 691207), (245267, 639065), (269591, 581405), (314185, 498883), (356345, 439859), (369985, 423643)]