205508016

素因数分解:

$2^4\times 3^7\times 7^1\times {\mathrm{839}}^1$

素因数の和:875

約数の個数: 160

約数和(自身を含む): 683289600

約数和(自身を除く): 477781584

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, 839, 972, 1008, 1134, 1296, 1458, 1512, 1678, 1701, 1944, 2187, 2268, 2517, 2916, 3024, 3356, 3402, 3888, 4374, 4536, 5034, 5103, 5832, 5873, 6712, 6804, 7551, 8748, 9072, 10068, 10206, 11664, 11746, 13424, 13608, 15102, 15309, 17496, 17619, 20136, 20412, 22653, 23492, 27216, 30204, 30618, 34992, 35238, 40272, 40824, 45306, 46984, 52857, 60408, 61236, 67959, 70476, 81648, 90612, 93968, 105714, 120816, 122472, 135918, 140952, 158571, 181224, 203877, 211428, 244944, 271836, 281904, 317142, 362448, 407754, 422856, 475713, 543672, 611631, 634284, 815508, 845712, 951426, 1087344, 1223262, 1268568, 1427139, 1631016, 1834893, 1902852, 2446524, 2537136, 2854278, 3262032, 3669786, 3805704, 4281417, 4893048, 5708556, 7339572, 7611408, 8562834, 9786096, 11417112, 12844251, 14679144, 17125668, 22834224, 25688502, 29358288, 34251336, 51377004, 68502672, 102754008, 205508016]

約数ペア:

[(1, 205508016), (2, 102754008), (3, 68502672), (4, 51377004), (6, 34251336), (7, 29358288), (8, 25688502), (9, 22834224), (12, 17125668), (14, 14679144), (16, 12844251), (18, 11417112), (21, 9786096), (24, 8562834), (27, 7611408), (28, 7339572), (36, 5708556), (42, 4893048), (48, 4281417), (54, 3805704), (56, 3669786), (63, 3262032), (72, 2854278), (81, 2537136), (84, 2446524), (108, 1902852), (112, 1834893), (126, 1631016), (144, 1427139), (162, 1268568), (168, 1223262), (189, 1087344), (216, 951426), (243, 845712), (252, 815508), (324, 634284), (336, 611631), (378, 543672), (432, 475713), (486, 422856), (504, 407754), (567, 362448), (648, 317142), (729, 281904), (756, 271836), (839, 244944), (972, 211428), (1008, 203877), (1134, 181224), (1296, 158571), (1458, 140952), (1512, 135918), (1678, 122472), (1701, 120816), (1944, 105714), (2187, 93968), (2268, 90612), (2517, 81648), (2916, 70476), (3024, 67959), (3356, 61236), (3402, 60408), (3888, 52857), (4374, 46984), (4536, 45306), (5034, 40824), (5103, 40272), (5832, 35238), (5873, 34992), (6712, 30618), (6804, 30204), (7551, 27216), (8748, 23492), (9072, 22653), (10068, 20412), (10206, 20136), (11664, 17619), (11746, 17496), (13424, 15309), (13608, 15102)]