128433536

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 324898560

約数和(自身を除く): 196465024

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 83, 88, 112, 128, 154, 157, 166, 176, 224, 308, 314, 332, 352, 448, 581, 616, 628, 664, 704, 896, 913, 1099, 1162, 1232, 1256, 1328, 1408, 1727, 1826, 2198, 2324, 2464, 2512, 2656, 3454, 3652, 4396, 4648, 4928, 5024, 5312, 6391, 6908, 7304, 8792, 9296, 9856, 10048, 10624, 12089, 12782, 13031, 13816, 14608, 17584, 18592, 20096, 24178, 25564, 26062, 27632, 29216, 35168, 37184, 48356, 51128, 52124, 55264, 58432, 70336, 74368, 91217, 96712, 102256, 104248, 110528, 116864, 140672, 143341, 182434, 193424, 204512, 208496, 221056, 286682, 364868, 386848, 409024, 416992, 573364, 729736, 773696, 818048, 833984, 1003387, 1146728, 1459472, 1547392, 1667968, 2006774, 2293456, 2918944, 4013548, 4586912, 5837888, 8027096, 9173824, 11675776, 16054192, 18347648, 32108384, 64216768, 128433536]

約数ペア:

[(1, 128433536), (2, 64216768), (4, 32108384), (7, 18347648), (8, 16054192), (11, 11675776), (14, 9173824), (16, 8027096), (22, 5837888), (28, 4586912), (32, 4013548), (44, 2918944), (56, 2293456), (64, 2006774), (77, 1667968), (83, 1547392), (88, 1459472), (112, 1146728), (128, 1003387), (154, 833984), (157, 818048), (166, 773696), (176, 729736), (224, 573364), (308, 416992), (314, 409024), (332, 386848), (352, 364868), (448, 286682), (581, 221056), (616, 208496), (628, 204512), (664, 193424), (704, 182434), (896, 143341), (913, 140672), (1099, 116864), (1162, 110528), (1232, 104248), (1256, 102256), (1328, 96712), (1408, 91217), (1727, 74368), (1826, 70336), (2198, 58432), (2324, 55264), (2464, 52124), (2512, 51128), (2656, 48356), (3454, 37184), (3652, 35168), (4396, 29216), (4648, 27632), (4928, 26062), (5024, 25564), (5312, 24178), (6391, 20096), (6908, 18592), (7304, 17584), (8792, 14608), (9296, 13816), (9856, 13031), (10048, 12782), (10624, 12089)]