165221056

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2579}}^1$

素因数の和:2622

約数の個数: 112

約数和(自身を含む): 440375040

約数和(自身を除く): 275153984

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 448, 572, 616, 704, 728, 832, 1001, 1144, 1232, 1456, 2002, 2288, 2464, 2579, 2912, 4004, 4576, 4928, 5158, 5824, 8008, 9152, 10316, 16016, 18053, 20632, 28369, 32032, 33527, 36106, 41264, 56738, 64064, 67054, 72212, 82528, 113476, 134108, 144424, 165056, 198583, 226952, 234689, 268216, 288848, 368797, 397166, 453904, 469378, 536432, 577696, 737594, 794332, 907808, 938756, 1072864, 1155392, 1475188, 1588664, 1815616, 1877512, 2145728, 2581579, 2950376, 3177328, 3755024, 5163158, 5900752, 6354656, 7510048, 10326316, 11801504, 12709312, 15020096, 20652632, 23603008, 41305264, 82610528, 165221056]

約数ペア:

[(1, 165221056), (2, 82610528), (4, 41305264), (7, 23603008), (8, 20652632), (11, 15020096), (13, 12709312), (14, 11801504), (16, 10326316), (22, 7510048), (26, 6354656), (28, 5900752), (32, 5163158), (44, 3755024), (52, 3177328), (56, 2950376), (64, 2581579), (77, 2145728), (88, 1877512), (91, 1815616), (104, 1588664), (112, 1475188), (143, 1155392), (154, 1072864), (176, 938756), (182, 907808), (208, 794332), (224, 737594), (286, 577696), (308, 536432), (352, 469378), (364, 453904), (416, 397166), (448, 368797), (572, 288848), (616, 268216), (704, 234689), (728, 226952), (832, 198583), (1001, 165056), (1144, 144424), (1232, 134108), (1456, 113476), (2002, 82528), (2288, 72212), (2464, 67054), (2579, 64064), (2912, 56738), (4004, 41264), (4576, 36106), (4928, 33527), (5158, 32032), (5824, 28369), (8008, 20632), (9152, 18053), (10316, 16016)]