208864128

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:476

約数の個数: 128

約数和(自身を含む): 610727040

約数和(自身を除く): 401862912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 197, 251, 264, 352, 384, 394, 502, 528, 591, 704, 753, 788, 1004, 1056, 1182, 1408, 1506, 1576, 2008, 2112, 2167, 2364, 2761, 3012, 3152, 4016, 4224, 4334, 4728, 5522, 6024, 6304, 6501, 8032, 8283, 8668, 9456, 11044, 12048, 12608, 13002, 16064, 16566, 17336, 18912, 22088, 24096, 25216, 26004, 32128, 33132, 34672, 37824, 44176, 48192, 49447, 52008, 66264, 69344, 75648, 88352, 96384, 98894, 104016, 132528, 138688, 148341, 176704, 197788, 208032, 265056, 277376, 296682, 353408, 395576, 416064, 530112, 543917, 593364, 791152, 832128, 1060224, 1087834, 1186728, 1582304, 1631751, 2175668, 2373456, 3164608, 3263502, 4351336, 4746912, 6329216, 6527004, 8702672, 9493824, 13054008, 17405344, 18987648, 26108016, 34810688, 52216032, 69621376, 104432064, 208864128]

約数ペア:

[(1, 208864128), (2, 104432064), (3, 69621376), (4, 52216032), (6, 34810688), (8, 26108016), (11, 18987648), (12, 17405344), (16, 13054008), (22, 9493824), (24, 8702672), (32, 6527004), (33, 6329216), (44, 4746912), (48, 4351336), (64, 3263502), (66, 3164608), (88, 2373456), (96, 2175668), (128, 1631751), (132, 1582304), (176, 1186728), (192, 1087834), (197, 1060224), (251, 832128), (264, 791152), (352, 593364), (384, 543917), (394, 530112), (502, 416064), (528, 395576), (591, 353408), (704, 296682), (753, 277376), (788, 265056), (1004, 208032), (1056, 197788), (1182, 176704), (1408, 148341), (1506, 138688), (1576, 132528), (2008, 104016), (2112, 98894), (2167, 96384), (2364, 88352), (2761, 75648), (3012, 69344), (3152, 66264), (4016, 52008), (4224, 49447), (4334, 48192), (4728, 44176), (5522, 37824), (6024, 34672), (6304, 33132), (6501, 32128), (8032, 26004), (8283, 25216), (8668, 24096), (9456, 22088), (11044, 18912), (12048, 17336), (12608, 16566), (13002, 16064)]