171539244

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 481388544

約数和(自身を除く): 309849300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 41, 46, 62, 69, 82, 92, 93, 123, 124, 138, 163, 164, 186, 207, 246, 276, 279, 326, 369, 372, 414, 489, 492, 558, 652, 713, 738, 828, 943, 978, 1116, 1271, 1426, 1467, 1476, 1886, 1956, 2139, 2542, 2829, 2852, 2934, 3749, 3772, 3813, 4278, 5053, 5084, 5658, 5868, 6417, 6683, 7498, 7626, 8487, 8556, 10106, 11247, 11316, 11439, 12834, 13366, 14996, 15159, 15252, 16974, 20049, 20212, 22494, 22878, 25668, 26732, 29233, 30318, 33741, 33948, 40098, 44988, 45477, 45756, 58466, 60147, 60636, 67482, 80196, 87699, 90954, 116219, 116932, 120294, 134964, 153709, 175398, 181908, 207173, 232438, 240588, 263097, 307418, 348657, 350796, 414346, 461127, 464876, 526194, 614836, 621519, 697314, 828692, 922254, 1045971, 1052388, 1243038, 1383381, 1394628, 1844508, 1864557, 2091942, 2486076, 2766762, 3729114, 4183884, 4764979, 5533524, 7458228, 9529958, 14294937, 19059916, 28589874, 42884811, 57179748, 85769622, 171539244]

約数ペア:

[(1, 171539244), (2, 85769622), (3, 57179748), (4, 42884811), (6, 28589874), (9, 19059916), (12, 14294937), (18, 9529958), (23, 7458228), (31, 5533524), (36, 4764979), (41, 4183884), (46, 3729114), (62, 2766762), (69, 2486076), (82, 2091942), (92, 1864557), (93, 1844508), (123, 1394628), (124, 1383381), (138, 1243038), (163, 1052388), (164, 1045971), (186, 922254), (207, 828692), (246, 697314), (276, 621519), (279, 614836), (326, 526194), (369, 464876), (372, 461127), (414, 414346), (489, 350796), (492, 348657), (558, 307418), (652, 263097), (713, 240588), (738, 232438), (828, 207173), (943, 181908), (978, 175398), (1116, 153709), (1271, 134964), (1426, 120294), (1467, 116932), (1476, 116219), (1886, 90954), (1956, 87699), (2139, 80196), (2542, 67482), (2829, 60636), (2852, 60147), (2934, 58466), (3749, 45756), (3772, 45477), (3813, 44988), (4278, 40098), (5053, 33948), (5084, 33741), (5658, 30318), (5868, 29233), (6417, 26732), (6683, 25668), (7498, 22878), (7626, 22494), (8487, 20212), (8556, 20049), (10106, 16974), (11247, 15252), (11316, 15159), (11439, 14996), (12834, 13366)]