188679672

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:434

約数の個数: 128

約数和(自身を含む): 552614400

約数和(自身を除く): 363934728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 163, 184, 207, 216, 233, 276, 326, 414, 466, 489, 552, 621, 652, 699, 828, 932, 978, 1242, 1304, 1398, 1467, 1656, 1864, 1956, 2097, 2484, 2796, 2934, 3749, 3912, 4194, 4401, 4968, 5359, 5592, 5868, 6291, 7498, 8388, 8802, 10718, 11247, 11736, 12582, 14996, 16077, 16776, 17604, 21436, 22494, 25164, 29992, 32154, 33741, 35208, 37979, 42872, 44988, 48231, 50328, 64308, 67482, 75958, 89976, 96462, 101223, 113937, 128616, 134964, 144693, 151916, 192924, 202446, 227874, 269928, 289386, 303832, 341811, 385848, 404892, 455748, 578772, 683622, 809784, 873517, 911496, 1025433, 1157544, 1367244, 1747034, 2050866, 2620551, 2734488, 3494068, 4101732, 5241102, 6988136, 7861653, 8203464, 10482204, 15723306, 20964408, 23584959, 31446612, 47169918, 62893224, 94339836, 188679672]

約数ペア:

[(1, 188679672), (2, 94339836), (3, 62893224), (4, 47169918), (6, 31446612), (8, 23584959), (9, 20964408), (12, 15723306), (18, 10482204), (23, 8203464), (24, 7861653), (27, 6988136), (36, 5241102), (46, 4101732), (54, 3494068), (69, 2734488), (72, 2620551), (92, 2050866), (108, 1747034), (138, 1367244), (163, 1157544), (184, 1025433), (207, 911496), (216, 873517), (233, 809784), (276, 683622), (326, 578772), (414, 455748), (466, 404892), (489, 385848), (552, 341811), (621, 303832), (652, 289386), (699, 269928), (828, 227874), (932, 202446), (978, 192924), (1242, 151916), (1304, 144693), (1398, 134964), (1467, 128616), (1656, 113937), (1864, 101223), (1956, 96462), (2097, 89976), (2484, 75958), (2796, 67482), (2934, 64308), (3749, 50328), (3912, 48231), (4194, 44988), (4401, 42872), (4968, 37979), (5359, 35208), (5592, 33741), (5868, 32154), (6291, 29992), (7498, 25164), (8388, 22494), (8802, 21436), (10718, 17604), (11247, 16776), (11736, 16077), (12582, 14996)]