193587408

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{2371}}^1$

素因数の和:2404

約数の個数: 140

約数和(自身を含む): 642963808

約数和(自身を除く): 449376400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2268, 2371, 2916, 3024, 3402, 3888, 4536, 4742, 5103, 5832, 6804, 7113, 9072, 9484, 10206, 11664, 13608, 14226, 16597, 18968, 20412, 21339, 27216, 28452, 33194, 37936, 40824, 42678, 49791, 56904, 64017, 66388, 81648, 85356, 99582, 113808, 128034, 132776, 149373, 170712, 192051, 199164, 256068, 265552, 298746, 341424, 384102, 398328, 448119, 512136, 576153, 597492, 768204, 796656, 896238, 1024272, 1152306, 1194984, 1344357, 1536408, 1728459, 1792476, 2304612, 2389968, 2688714, 3072816, 3456918, 3584952, 4033071, 4609224, 5377428, 6913836, 7169904, 8066142, 9218448, 10754856, 12099213, 13827672, 16132284, 21509712, 24198426, 27655344, 32264568, 48396852, 64529136, 96793704, 193587408]

約数ペア:

[(1, 193587408), (2, 96793704), (3, 64529136), (4, 48396852), (6, 32264568), (7, 27655344), (8, 24198426), (9, 21509712), (12, 16132284), (14, 13827672), (16, 12099213), (18, 10754856), (21, 9218448), (24, 8066142), (27, 7169904), (28, 6913836), (36, 5377428), (42, 4609224), (48, 4033071), (54, 3584952), (56, 3456918), (63, 3072816), (72, 2688714), (81, 2389968), (84, 2304612), (108, 1792476), (112, 1728459), (126, 1536408), (144, 1344357), (162, 1194984), (168, 1152306), (189, 1024272), (216, 896238), (243, 796656), (252, 768204), (324, 597492), (336, 576153), (378, 512136), (432, 448119), (486, 398328), (504, 384102), (567, 341424), (648, 298746), (729, 265552), (756, 256068), (972, 199164), (1008, 192051), (1134, 170712), (1296, 149373), (1458, 132776), (1512, 128034), (1701, 113808), (1944, 99582), (2268, 85356), (2371, 81648), (2916, 66388), (3024, 64017), (3402, 56904), (3888, 49791), (4536, 42678), (4742, 40824), (5103, 37936), (5832, 33194), (6804, 28452), (7113, 27216), (9072, 21339), (9484, 20412), (10206, 18968), (11664, 16597), (13608, 14226)]