161974512

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1847}}^1$

素因数の和:1900

約数の個数: 160

約数和(自身を含む): 549964800

約数和(自身を除く): 387990288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 36, 42, 48, 54, 56, 58, 63, 72, 84, 87, 108, 112, 116, 126, 144, 168, 174, 189, 203, 216, 232, 252, 261, 336, 348, 378, 406, 432, 464, 504, 522, 609, 696, 756, 783, 812, 1008, 1044, 1218, 1392, 1512, 1566, 1624, 1827, 1847, 2088, 2436, 3024, 3132, 3248, 3654, 3694, 4176, 4872, 5481, 5541, 6264, 7308, 7388, 9744, 10962, 11082, 12528, 12929, 14616, 14776, 16623, 21924, 22164, 25858, 29232, 29552, 33246, 38787, 43848, 44328, 49869, 51716, 53563, 66492, 77574, 87696, 88656, 99738, 103432, 107126, 116361, 132984, 155148, 160689, 199476, 206864, 214252, 232722, 265968, 310296, 321378, 349083, 374941, 398952, 428504, 465444, 482067, 620592, 642756, 698166, 749882, 797904, 857008, 930888, 964134, 1124823, 1285512, 1396332, 1446201, 1499764, 1861776, 1928268, 2249646, 2571024, 2792664, 2892402, 2999528, 3374469, 3856536, 4499292, 5585328, 5784804, 5999056, 6748938, 7713072, 8998584, 10123407, 11569608, 13497876, 17997168, 20246814, 23139216, 26995752, 40493628, 53991504, 80987256, 161974512]

約数ペア:

[(1, 161974512), (2, 80987256), (3, 53991504), (4, 40493628), (6, 26995752), (7, 23139216), (8, 20246814), (9, 17997168), (12, 13497876), (14, 11569608), (16, 10123407), (18, 8998584), (21, 7713072), (24, 6748938), (27, 5999056), (28, 5784804), (29, 5585328), (36, 4499292), (42, 3856536), (48, 3374469), (54, 2999528), (56, 2892402), (58, 2792664), (63, 2571024), (72, 2249646), (84, 1928268), (87, 1861776), (108, 1499764), (112, 1446201), (116, 1396332), (126, 1285512), (144, 1124823), (168, 964134), (174, 930888), (189, 857008), (203, 797904), (216, 749882), (232, 698166), (252, 642756), (261, 620592), (336, 482067), (348, 465444), (378, 428504), (406, 398952), (432, 374941), (464, 349083), (504, 321378), (522, 310296), (609, 265968), (696, 232722), (756, 214252), (783, 206864), (812, 199476), (1008, 160689), (1044, 155148), (1218, 132984), (1392, 116361), (1512, 107126), (1566, 103432), (1624, 99738), (1827, 88656), (1847, 87696), (2088, 77574), (2436, 66492), (3024, 53563), (3132, 51716), (3248, 49869), (3654, 44328), (3694, 43848), (4176, 38787), (4872, 33246), (5481, 29552), (5541, 29232), (6264, 25858), (7308, 22164), (7388, 21924), (9744, 16623), (10962, 14776), (11082, 14616), (12528, 12929)]