129974656

素因数分解:

$2^7\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 192

約数和(自身を含む): 339072480

約数和(自身を除く): 209097824

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 49, 53, 56, 64, 68, 92, 98, 106, 112, 119, 128, 136, 161, 184, 196, 212, 224, 238, 272, 322, 368, 371, 391, 392, 424, 448, 476, 544, 644, 736, 742, 782, 784, 833, 848, 896, 901, 952, 1088, 1127, 1219, 1288, 1472, 1484, 1564, 1568, 1666, 1696, 1802, 1904, 2176, 2254, 2438, 2576, 2597, 2737, 2944, 2968, 3128, 3136, 3332, 3392, 3604, 3808, 4508, 4876, 5152, 5194, 5474, 5936, 6256, 6272, 6307, 6664, 6784, 7208, 7616, 8533, 9016, 9752, 10304, 10388, 10948, 11872, 12512, 12614, 13328, 14416, 15232, 17066, 18032, 19159, 19504, 20608, 20723, 20776, 21896, 23744, 25024, 25228, 26656, 28832, 34132, 36064, 38318, 39008, 41446, 41552, 43792, 44149, 47488, 50048, 50456, 53312, 57664, 59731, 68264, 72128, 76636, 78016, 82892, 83104, 87584, 88298, 100912, 106624, 115328, 119462, 136528, 144256, 145061, 153272, 156032, 165784, 166208, 175168, 176596, 201824, 238924, 273056, 290122, 306544, 331568, 332416, 350336, 353192, 403648, 477848, 546112, 580244, 613088, 663136, 706384, 807296, 955696, 1015427, 1092224, 1160488, 1226176, 1326272, 1412768, 1911392, 2030854, 2320976, 2452352, 2652544, 2825536, 3822784, 4061708, 4641952, 5651072, 7645568, 8123416, 9283904, 16246832, 18567808, 32493664, 64987328, 129974656]

約数ペア:

[(1, 129974656), (2, 64987328), (4, 32493664), (7, 18567808), (8, 16246832), (14, 9283904), (16, 8123416), (17, 7645568), (23, 5651072), (28, 4641952), (32, 4061708), (34, 3822784), (46, 2825536), (49, 2652544), (53, 2452352), (56, 2320976), (64, 2030854), (68, 1911392), (92, 1412768), (98, 1326272), (106, 1226176), (112, 1160488), (119, 1092224), (128, 1015427), (136, 955696), (161, 807296), (184, 706384), (196, 663136), (212, 613088), (224, 580244), (238, 546112), (272, 477848), (322, 403648), (368, 353192), (371, 350336), (391, 332416), (392, 331568), (424, 306544), (448, 290122), (476, 273056), (544, 238924), (644, 201824), (736, 176596), (742, 175168), (782, 166208), (784, 165784), (833, 156032), (848, 153272), (896, 145061), (901, 144256), (952, 136528), (1088, 119462), (1127, 115328), (1219, 106624), (1288, 100912), (1472, 88298), (1484, 87584), (1564, 83104), (1568, 82892), (1666, 78016), (1696, 76636), (1802, 72128), (1904, 68264), (2176, 59731), (2254, 57664), (2438, 53312), (2576, 50456), (2597, 50048), (2737, 47488), (2944, 44149), (2968, 43792), (3128, 41552), (3136, 41446), (3332, 39008), (3392, 38318), (3604, 36064), (3808, 34132), (4508, 28832), (4876, 26656), (5152, 25228), (5194, 25024), (5474, 23744), (5936, 21896), (6256, 20776), (6272, 20723), (6307, 20608), (6664, 19504), (6784, 19159), (7208, 18032), (7616, 17066), (8533, 15232), (9016, 14416), (9752, 13328), (10304, 12614), (10388, 12512), (10948, 11872)]