161782272

素因数分解:

$2^9\times 3^4\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 200

約数和(自身を含む): 499093056

約数和(自身を除く): 337310784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 81, 83, 94, 96, 108, 128, 141, 144, 162, 166, 188, 192, 216, 249, 256, 282, 288, 324, 332, 376, 384, 423, 432, 498, 512, 564, 576, 648, 664, 747, 752, 768, 846, 864, 996, 1128, 1152, 1269, 1296, 1328, 1494, 1504, 1536, 1692, 1728, 1992, 2241, 2256, 2304, 2538, 2592, 2656, 2988, 3008, 3384, 3456, 3807, 3901, 3984, 4482, 4512, 4608, 5076, 5184, 5312, 5976, 6016, 6723, 6768, 6912, 7614, 7802, 7968, 8964, 9024, 10152, 10368, 10624, 11703, 11952, 12032, 13446, 13536, 13824, 15228, 15604, 15936, 17928, 18048, 20304, 20736, 21248, 23406, 23904, 24064, 26892, 27072, 30456, 31208, 31872, 35109, 35856, 36096, 40608, 41472, 42496, 46812, 47808, 53784, 54144, 60912, 62416, 63744, 70218, 71712, 72192, 81216, 93624, 95616, 105327, 107568, 108288, 121824, 124832, 127488, 140436, 143424, 162432, 187248, 191232, 210654, 215136, 216576, 243648, 249664, 280872, 286848, 315981, 324864, 374496, 382464, 421308, 430272, 487296, 499328, 561744, 573696, 631962, 649728, 748992, 842616, 860544, 974592, 998656, 1123488, 1147392, 1263924, 1497984, 1685232, 1721088, 1949184, 1997312, 2246976, 2527848, 2995968, 3370464, 3442176, 4493952, 5055696, 5991936, 6740928, 8987904, 10111392, 13481856, 17975808, 20222784, 26963712, 40445568, 53927424, 80891136, 161782272]

約数ペア:

[(1, 161782272), (2, 80891136), (3, 53927424), (4, 40445568), (6, 26963712), (8, 20222784), (9, 17975808), (12, 13481856), (16, 10111392), (18, 8987904), (24, 6740928), (27, 5991936), (32, 5055696), (36, 4493952), (47, 3442176), (48, 3370464), (54, 2995968), (64, 2527848), (72, 2246976), (81, 1997312), (83, 1949184), (94, 1721088), (96, 1685232), (108, 1497984), (128, 1263924), (141, 1147392), (144, 1123488), (162, 998656), (166, 974592), (188, 860544), (192, 842616), (216, 748992), (249, 649728), (256, 631962), (282, 573696), (288, 561744), (324, 499328), (332, 487296), (376, 430272), (384, 421308), (423, 382464), (432, 374496), (498, 324864), (512, 315981), (564, 286848), (576, 280872), (648, 249664), (664, 243648), (747, 216576), (752, 215136), (768, 210654), (846, 191232), (864, 187248), (996, 162432), (1128, 143424), (1152, 140436), (1269, 127488), (1296, 124832), (1328, 121824), (1494, 108288), (1504, 107568), (1536, 105327), (1692, 95616), (1728, 93624), (1992, 81216), (2241, 72192), (2256, 71712), (2304, 70218), (2538, 63744), (2592, 62416), (2656, 60912), (2988, 54144), (3008, 53784), (3384, 47808), (3456, 46812), (3807, 42496), (3901, 41472), (3984, 40608), (4482, 36096), (4512, 35856), (4608, 35109), (5076, 31872), (5184, 31208), (5312, 30456), (5976, 27072), (6016, 26892), (6723, 24064), (6768, 23904), (6912, 23406), (7614, 21248), (7802, 20736), (7968, 20304), (8964, 18048), (9024, 17928), (10152, 15936), (10368, 15604), (10624, 15228), (11703, 13824), (11952, 13536), (12032, 13446)]