163647232

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 400296960

約数和(自身を除く): 236649728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 47, 56, 58, 64, 67, 94, 112, 116, 128, 134, 188, 203, 224, 232, 256, 268, 329, 376, 406, 448, 464, 469, 536, 658, 752, 812, 896, 928, 938, 1072, 1316, 1363, 1504, 1624, 1792, 1856, 1876, 1943, 2144, 2632, 2726, 3008, 3149, 3248, 3712, 3752, 3886, 4288, 5264, 5452, 6016, 6298, 6496, 7424, 7504, 7772, 8576, 9541, 10528, 10904, 12032, 12596, 12992, 13601, 15008, 15544, 17152, 19082, 21056, 21808, 22043, 25192, 25984, 27202, 30016, 31088, 38164, 42112, 43616, 44086, 50384, 51968, 54404, 60032, 62176, 76328, 84224, 87232, 88172, 91321, 100768, 108808, 120064, 124352, 152656, 174464, 176344, 182642, 201536, 217616, 248704, 305312, 348928, 352688, 365284, 403072, 435232, 497408, 610624, 639247, 705376, 730568, 806144, 870464, 1221248, 1278494, 1410752, 1461136, 1740928, 2442496, 2556988, 2821504, 2922272, 3481856, 5113976, 5643008, 5844544, 10227952, 11689088, 20455904, 23378176, 40911808, 81823616, 163647232]

約数ペア:

[(1, 163647232), (2, 81823616), (4, 40911808), (7, 23378176), (8, 20455904), (14, 11689088), (16, 10227952), (28, 5844544), (29, 5643008), (32, 5113976), (47, 3481856), (56, 2922272), (58, 2821504), (64, 2556988), (67, 2442496), (94, 1740928), (112, 1461136), (116, 1410752), (128, 1278494), (134, 1221248), (188, 870464), (203, 806144), (224, 730568), (232, 705376), (256, 639247), (268, 610624), (329, 497408), (376, 435232), (406, 403072), (448, 365284), (464, 352688), (469, 348928), (536, 305312), (658, 248704), (752, 217616), (812, 201536), (896, 182642), (928, 176344), (938, 174464), (1072, 152656), (1316, 124352), (1363, 120064), (1504, 108808), (1624, 100768), (1792, 91321), (1856, 88172), (1876, 87232), (1943, 84224), (2144, 76328), (2632, 62176), (2726, 60032), (3008, 54404), (3149, 51968), (3248, 50384), (3712, 44086), (3752, 43616), (3886, 42112), (4288, 38164), (5264, 31088), (5452, 30016), (6016, 27202), (6298, 25984), (6496, 25192), (7424, 22043), (7504, 21808), (7772, 21056), (8576, 19082), (9541, 17152), (10528, 15544), (10904, 15008), (12032, 13601), (12596, 12992)]