221075136

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{4127}}^1$

素因数の和:4179

約数の個数: 112

約数和(自身を含む): 671047680

約数和(自身を除く): 449972544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 144, 186, 192, 216, 248, 279, 288, 372, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1488, 1674, 1728, 1984, 2232, 2976, 3348, 4127, 4464, 5952, 6696, 8254, 8928, 12381, 13392, 16508, 17856, 24762, 26784, 33016, 37143, 49524, 53568, 66032, 74286, 99048, 111429, 127937, 132064, 148572, 198096, 222858, 255874, 264128, 297144, 383811, 396192, 445716, 511748, 594288, 767622, 792384, 891432, 1023496, 1151433, 1188576, 1535244, 1782864, 2046992, 2302866, 2377152, 3070488, 3454299, 3565728, 4093984, 4605732, 6140976, 6908598, 7131456, 8187968, 9211464, 12281952, 13817196, 18422928, 24563904, 27634392, 36845856, 55268784, 73691712, 110537568, 221075136]

約数ペア:

[(1, 221075136), (2, 110537568), (3, 73691712), (4, 55268784), (6, 36845856), (8, 27634392), (9, 24563904), (12, 18422928), (16, 13817196), (18, 12281952), (24, 9211464), (27, 8187968), (31, 7131456), (32, 6908598), (36, 6140976), (48, 4605732), (54, 4093984), (62, 3565728), (64, 3454299), (72, 3070488), (93, 2377152), (96, 2302866), (108, 2046992), (124, 1782864), (144, 1535244), (186, 1188576), (192, 1151433), (216, 1023496), (248, 891432), (279, 792384), (288, 767622), (372, 594288), (432, 511748), (496, 445716), (558, 396192), (576, 383811), (744, 297144), (837, 264128), (864, 255874), (992, 222858), (1116, 198096), (1488, 148572), (1674, 132064), (1728, 127937), (1984, 111429), (2232, 99048), (2976, 74286), (3348, 66032), (4127, 53568), (4464, 49524), (5952, 37143), (6696, 33016), (8254, 26784), (8928, 24762), (12381, 17856), (13392, 16508)]