155323168

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{373}}^1$

素因数の和:427

約数の個数: 144

約数和(自身を含む): 413937216

約数和(自身を除く): 258614048

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 169, 176, 182, 208, 224, 286, 308, 338, 352, 364, 373, 416, 572, 616, 676, 728, 746, 1001, 1144, 1183, 1232, 1352, 1456, 1492, 1859, 2002, 2288, 2366, 2464, 2611, 2704, 2912, 2984, 3718, 4004, 4103, 4576, 4732, 4849, 5222, 5408, 5968, 7436, 8008, 8206, 9464, 9698, 10444, 11936, 13013, 14872, 16016, 16412, 18928, 19396, 20888, 26026, 28721, 29744, 32032, 32824, 33943, 37856, 38792, 41776, 52052, 53339, 57442, 59488, 63037, 65648, 67886, 77584, 83552, 104104, 106678, 114884, 126074, 131296, 135772, 155168, 208208, 213356, 229768, 252148, 271544, 373373, 416416, 426712, 441259, 459536, 504296, 543088, 693407, 746746, 853424, 882518, 919072, 1008592, 1086176, 1386814, 1493492, 1706848, 1765036, 2017184, 2773628, 2986984, 3530072, 4853849, 5547256, 5973968, 7060144, 9707698, 11094512, 11947936, 14120288, 19415396, 22189024, 38830792, 77661584, 155323168]

約数ペア:

[(1, 155323168), (2, 77661584), (4, 38830792), (7, 22189024), (8, 19415396), (11, 14120288), (13, 11947936), (14, 11094512), (16, 9707698), (22, 7060144), (26, 5973968), (28, 5547256), (32, 4853849), (44, 3530072), (52, 2986984), (56, 2773628), (77, 2017184), (88, 1765036), (91, 1706848), (104, 1493492), (112, 1386814), (143, 1086176), (154, 1008592), (169, 919072), (176, 882518), (182, 853424), (208, 746746), (224, 693407), (286, 543088), (308, 504296), (338, 459536), (352, 441259), (364, 426712), (373, 416416), (416, 373373), (572, 271544), (616, 252148), (676, 229768), (728, 213356), (746, 208208), (1001, 155168), (1144, 135772), (1183, 131296), (1232, 126074), (1352, 114884), (1456, 106678), (1492, 104104), (1859, 83552), (2002, 77584), (2288, 67886), (2366, 65648), (2464, 63037), (2611, 59488), (2704, 57442), (2912, 53339), (2984, 52052), (3718, 41776), (4004, 38792), (4103, 37856), (4576, 33943), (4732, 32824), (4849, 32032), (5222, 29744), (5408, 28721), (5968, 26026), (7436, 20888), (8008, 19396), (8206, 18928), (9464, 16412), (9698, 16016), (10444, 14872), (11936, 13013)]