181489728

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:321

約数の個数: 168

約数和(自身を含む): 567074304

約数和(自身を除く): 385584576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 101, 112, 147, 168, 191, 192, 196, 202, 224, 294, 303, 336, 382, 392, 404, 448, 573, 588, 606, 672, 707, 764, 784, 808, 1146, 1176, 1212, 1337, 1344, 1414, 1528, 1568, 1616, 2121, 2292, 2352, 2424, 2674, 2828, 3056, 3136, 3232, 4011, 4242, 4584, 4704, 4848, 4949, 5348, 5656, 6112, 6464, 8022, 8484, 9168, 9359, 9408, 9696, 9898, 10696, 11312, 12224, 14847, 16044, 16968, 18336, 18718, 19291, 19392, 19796, 21392, 22624, 28077, 29694, 32088, 33936, 36672, 37436, 38582, 39592, 42784, 45248, 56154, 57873, 59388, 64176, 67872, 74872, 77164, 79184, 85568, 112308, 115746, 118776, 128352, 135037, 135744, 149744, 154328, 158368, 224616, 231492, 237552, 256704, 270074, 299488, 308656, 316736, 405111, 449232, 462984, 475104, 540148, 598976, 617312, 810222, 898464, 925968, 945259, 950208, 1080296, 1234624, 1620444, 1796928, 1851936, 1890518, 2160592, 2835777, 3240888, 3703872, 3781036, 4321184, 5671554, 6481776, 7562072, 8642368, 11343108, 12963552, 15124144, 22686216, 25927104, 30248288, 45372432, 60496576, 90744864, 181489728]

約数ペア:

[(1, 181489728), (2, 90744864), (3, 60496576), (4, 45372432), (6, 30248288), (7, 25927104), (8, 22686216), (12, 15124144), (14, 12963552), (16, 11343108), (21, 8642368), (24, 7562072), (28, 6481776), (32, 5671554), (42, 4321184), (48, 3781036), (49, 3703872), (56, 3240888), (64, 2835777), (84, 2160592), (96, 1890518), (98, 1851936), (101, 1796928), (112, 1620444), (147, 1234624), (168, 1080296), (191, 950208), (192, 945259), (196, 925968), (202, 898464), (224, 810222), (294, 617312), (303, 598976), (336, 540148), (382, 475104), (392, 462984), (404, 449232), (448, 405111), (573, 316736), (588, 308656), (606, 299488), (672, 270074), (707, 256704), (764, 237552), (784, 231492), (808, 224616), (1146, 158368), (1176, 154328), (1212, 149744), (1337, 135744), (1344, 135037), (1414, 128352), (1528, 118776), (1568, 115746), (1616, 112308), (2121, 85568), (2292, 79184), (2352, 77164), (2424, 74872), (2674, 67872), (2828, 64176), (3056, 59388), (3136, 57873), (3232, 56154), (4011, 45248), (4242, 42784), (4584, 39592), (4704, 38582), (4848, 37436), (4949, 36672), (5348, 33936), (5656, 32088), (6112, 29694), (6464, 28077), (8022, 22624), (8484, 21392), (9168, 19796), (9359, 19392), (9408, 19291), (9696, 18718), (9898, 18336), (10696, 16968), (11312, 16044), (12224, 14847)]