127738368

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1502

約数の個数: 120

約数和(自身を含む): 388330800

約数和(自身を除く): 260592432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1459, 1536, 1824, 2304, 2432, 2736, 2918, 3648, 4377, 4608, 4864, 5472, 5836, 7296, 8754, 9728, 10944, 11672, 13131, 14592, 17508, 21888, 23344, 26262, 27721, 29184, 35016, 43776, 46688, 52524, 55442, 70032, 83163, 87552, 93376, 105048, 110884, 140064, 166326, 186752, 210096, 221768, 249489, 280128, 332652, 373504, 420192, 443536, 498978, 560256, 665304, 747008, 840384, 887072, 997956, 1120512, 1330608, 1680768, 1774144, 1995912, 2241024, 2661216, 3361536, 3548288, 3991824, 5322432, 6723072, 7096576, 7983648, 10644864, 14193152, 15967296, 21289728, 31934592, 42579456, 63869184, 127738368]

約数ペア:

[(1, 127738368), (2, 63869184), (3, 42579456), (4, 31934592), (6, 21289728), (8, 15967296), (9, 14193152), (12, 10644864), (16, 7983648), (18, 7096576), (19, 6723072), (24, 5322432), (32, 3991824), (36, 3548288), (38, 3361536), (48, 2661216), (57, 2241024), (64, 1995912), (72, 1774144), (76, 1680768), (96, 1330608), (114, 1120512), (128, 997956), (144, 887072), (152, 840384), (171, 747008), (192, 665304), (228, 560256), (256, 498978), (288, 443536), (304, 420192), (342, 373504), (384, 332652), (456, 280128), (512, 249489), (576, 221768), (608, 210096), (684, 186752), (768, 166326), (912, 140064), (1152, 110884), (1216, 105048), (1368, 93376), (1459, 87552), (1536, 83163), (1824, 70032), (2304, 55442), (2432, 52524), (2736, 46688), (2918, 43776), (3648, 35016), (4377, 29184), (4608, 27721), (4864, 26262), (5472, 23344), (5836, 21888), (7296, 17508), (8754, 14592), (9728, 13131), (10944, 11672)]