129789184

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 320237568

約数和(自身を除く): 190448384

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 47, 56, 64, 67, 92, 94, 112, 128, 134, 161, 184, 188, 224, 256, 268, 322, 329, 368, 376, 448, 469, 536, 644, 658, 736, 752, 896, 938, 1072, 1081, 1288, 1316, 1472, 1504, 1541, 1792, 1876, 2144, 2162, 2576, 2632, 2944, 3008, 3082, 3149, 3752, 4288, 4324, 5152, 5264, 5888, 6016, 6164, 6298, 7504, 7567, 8576, 8648, 10304, 10528, 10787, 12032, 12328, 12596, 15008, 15134, 17152, 17296, 20608, 21056, 21574, 22043, 24656, 25192, 30016, 30268, 34592, 41216, 42112, 43148, 44086, 49312, 50384, 60032, 60536, 69184, 72427, 84224, 86296, 88172, 98624, 100768, 120064, 121072, 138368, 144854, 172592, 176344, 197248, 201536, 242144, 276736, 289708, 345184, 352688, 394496, 403072, 484288, 506989, 579416, 690368, 705376, 806144, 968576, 1013978, 1158832, 1380736, 1410752, 1937152, 2027956, 2317664, 2761472, 2821504, 4055912, 4635328, 5643008, 8111824, 9270656, 16223648, 18541312, 32447296, 64894592, 129789184]

約数ペア:

[(1, 129789184), (2, 64894592), (4, 32447296), (7, 18541312), (8, 16223648), (14, 9270656), (16, 8111824), (23, 5643008), (28, 4635328), (32, 4055912), (46, 2821504), (47, 2761472), (56, 2317664), (64, 2027956), (67, 1937152), (92, 1410752), (94, 1380736), (112, 1158832), (128, 1013978), (134, 968576), (161, 806144), (184, 705376), (188, 690368), (224, 579416), (256, 506989), (268, 484288), (322, 403072), (329, 394496), (368, 352688), (376, 345184), (448, 289708), (469, 276736), (536, 242144), (644, 201536), (658, 197248), (736, 176344), (752, 172592), (896, 144854), (938, 138368), (1072, 121072), (1081, 120064), (1288, 100768), (1316, 98624), (1472, 88172), (1504, 86296), (1541, 84224), (1792, 72427), (1876, 69184), (2144, 60536), (2162, 60032), (2576, 50384), (2632, 49312), (2944, 44086), (3008, 43148), (3082, 42112), (3149, 41216), (3752, 34592), (4288, 30268), (4324, 30016), (5152, 25192), (5264, 24656), (5888, 22043), (6016, 21574), (6164, 21056), (6298, 20608), (7504, 17296), (7567, 17152), (8576, 15134), (8648, 15008), (10304, 12596), (10528, 12328), (10787, 12032)]