127945872

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:282

約数の個数: 160

約数和(自身を含む): 390451200

約数和(自身を除く): 262505328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 79, 92, 108, 138, 144, 158, 163, 184, 207, 216, 237, 276, 316, 326, 368, 414, 432, 474, 489, 552, 621, 632, 652, 711, 828, 948, 978, 1104, 1242, 1264, 1304, 1422, 1467, 1656, 1817, 1896, 1956, 2133, 2484, 2608, 2844, 2934, 3312, 3634, 3749, 3792, 3912, 4266, 4401, 4968, 5451, 5688, 5868, 7268, 7498, 7824, 8532, 8802, 9936, 10902, 11247, 11376, 11736, 12877, 14536, 14996, 16353, 17064, 17604, 21804, 22494, 23472, 25754, 29072, 29992, 32706, 33741, 34128, 35208, 38631, 43608, 44988, 49059, 51508, 59984, 65412, 67482, 70416, 77262, 87216, 89976, 98118, 101223, 103016, 115893, 130824, 134964, 154524, 179952, 196236, 202446, 206032, 231786, 261648, 269928, 296171, 309048, 347679, 392472, 404892, 463572, 539856, 592342, 618096, 695358, 784944, 809784, 888513, 927144, 1184684, 1390716, 1619568, 1777026, 1854288, 2369368, 2665539, 2781432, 3554052, 4738736, 5331078, 5562864, 7108104, 7996617, 10662156, 14216208, 15993234, 21324312, 31986468, 42648624, 63972936, 127945872]

約数ペア:

[(1, 127945872), (2, 63972936), (3, 42648624), (4, 31986468), (6, 21324312), (8, 15993234), (9, 14216208), (12, 10662156), (16, 7996617), (18, 7108104), (23, 5562864), (24, 5331078), (27, 4738736), (36, 3554052), (46, 2781432), (48, 2665539), (54, 2369368), (69, 1854288), (72, 1777026), (79, 1619568), (92, 1390716), (108, 1184684), (138, 927144), (144, 888513), (158, 809784), (163, 784944), (184, 695358), (207, 618096), (216, 592342), (237, 539856), (276, 463572), (316, 404892), (326, 392472), (368, 347679), (414, 309048), (432, 296171), (474, 269928), (489, 261648), (552, 231786), (621, 206032), (632, 202446), (652, 196236), (711, 179952), (828, 154524), (948, 134964), (978, 130824), (1104, 115893), (1242, 103016), (1264, 101223), (1304, 98118), (1422, 89976), (1467, 87216), (1656, 77262), (1817, 70416), (1896, 67482), (1956, 65412), (2133, 59984), (2484, 51508), (2608, 49059), (2844, 44988), (2934, 43608), (3312, 38631), (3634, 35208), (3749, 34128), (3792, 33741), (3912, 32706), (4266, 29992), (4401, 29072), (4968, 25754), (5451, 23472), (5688, 22494), (5868, 21804), (7268, 17604), (7498, 17064), (7824, 16353), (8532, 14996), (8802, 14536), (9936, 12877), (10902, 11736), (11247, 11376)]