131158272

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:844

約数の個数: 144

約数和(自身を含む): 412332032

約数和(自身を除く): 281173760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 651, 672, 744, 768, 787, 868, 896, 992, 1302, 1344, 1488, 1574, 1736, 1792, 1984, 2361, 2604, 2688, 2976, 3148, 3472, 3968, 4722, 5208, 5376, 5509, 5952, 6296, 6944, 7936, 9444, 10416, 11018, 11904, 12592, 13888, 16527, 18888, 20832, 22036, 23808, 24397, 25184, 27776, 33054, 37776, 41664, 44072, 48794, 50368, 55552, 66108, 73191, 75552, 83328, 88144, 97588, 100736, 132216, 146382, 151104, 166656, 170779, 176288, 195176, 201472, 264432, 292764, 302208, 341558, 352576, 390352, 512337, 528864, 585528, 604416, 683116, 705152, 780704, 1024674, 1057728, 1171056, 1366232, 1410304, 1561408, 2049348, 2115456, 2342112, 2732464, 3122816, 4098696, 4230912, 4684224, 5464928, 6245632, 8197392, 9368448, 10929856, 16394784, 18736896, 21859712, 32789568, 43719424, 65579136, 131158272]

約数ペア:

[(1, 131158272), (2, 65579136), (3, 43719424), (4, 32789568), (6, 21859712), (7, 18736896), (8, 16394784), (12, 10929856), (14, 9368448), (16, 8197392), (21, 6245632), (24, 5464928), (28, 4684224), (31, 4230912), (32, 4098696), (42, 3122816), (48, 2732464), (56, 2342112), (62, 2115456), (64, 2049348), (84, 1561408), (93, 1410304), (96, 1366232), (112, 1171056), (124, 1057728), (128, 1024674), (168, 780704), (186, 705152), (192, 683116), (217, 604416), (224, 585528), (248, 528864), (256, 512337), (336, 390352), (372, 352576), (384, 341558), (434, 302208), (448, 292764), (496, 264432), (651, 201472), (672, 195176), (744, 176288), (768, 170779), (787, 166656), (868, 151104), (896, 146382), (992, 132216), (1302, 100736), (1344, 97588), (1488, 88144), (1574, 83328), (1736, 75552), (1792, 73191), (1984, 66108), (2361, 55552), (2604, 50368), (2688, 48794), (2976, 44072), (3148, 41664), (3472, 37776), (3968, 33054), (4722, 27776), (5208, 25184), (5376, 24397), (5509, 23808), (5952, 22036), (6296, 20832), (6944, 18888), (7936, 16527), (9444, 13888), (10416, 12592), (11018, 11904)]