131015232

素因数分解:

$2^6\times 3^4\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:350

約数の個数: 140

約数和(自身を含む): 393395200

約数和(自身を除く): 262379968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 127, 144, 162, 192, 199, 216, 254, 288, 324, 381, 398, 432, 508, 576, 597, 648, 762, 796, 864, 1016, 1143, 1194, 1296, 1524, 1592, 1728, 1791, 2032, 2286, 2388, 2592, 3048, 3184, 3429, 3582, 4064, 4572, 4776, 5184, 5373, 6096, 6368, 6858, 7164, 8128, 9144, 9552, 10287, 10746, 12192, 12736, 13716, 14328, 16119, 18288, 19104, 20574, 21492, 24384, 25273, 27432, 28656, 32238, 36576, 38208, 41148, 42984, 50546, 54864, 57312, 64476, 73152, 75819, 82296, 85968, 101092, 109728, 114624, 128952, 151638, 164592, 171936, 202184, 219456, 227457, 257904, 303276, 329184, 343872, 404368, 454914, 515808, 606552, 658368, 682371, 808736, 909828, 1031616, 1213104, 1364742, 1617472, 1819656, 2047113, 2426208, 2729484, 3639312, 4094226, 4852416, 5458968, 7278624, 8188452, 10917936, 14557248, 16376904, 21835872, 32753808, 43671744, 65507616, 131015232]

約数ペア:

[(1, 131015232), (2, 65507616), (3, 43671744), (4, 32753808), (6, 21835872), (8, 16376904), (9, 14557248), (12, 10917936), (16, 8188452), (18, 7278624), (24, 5458968), (27, 4852416), (32, 4094226), (36, 3639312), (48, 2729484), (54, 2426208), (64, 2047113), (72, 1819656), (81, 1617472), (96, 1364742), (108, 1213104), (127, 1031616), (144, 909828), (162, 808736), (192, 682371), (199, 658368), (216, 606552), (254, 515808), (288, 454914), (324, 404368), (381, 343872), (398, 329184), (432, 303276), (508, 257904), (576, 227457), (597, 219456), (648, 202184), (762, 171936), (796, 164592), (864, 151638), (1016, 128952), (1143, 114624), (1194, 109728), (1296, 101092), (1524, 85968), (1592, 82296), (1728, 75819), (1791, 73152), (2032, 64476), (2286, 57312), (2388, 54864), (2592, 50546), (3048, 42984), (3184, 41148), (3429, 38208), (3582, 36576), (4064, 32238), (4572, 28656), (4776, 27432), (5184, 25273), (5373, 24384), (6096, 21492), (6368, 20574), (6858, 19104), (7164, 18288), (8128, 16119), (9144, 14328), (9552, 13716), (10287, 12736), (10746, 12192)]