128601216

素因数分解:

$2^7\times 3^3\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:443

約数の個数: 128

約数和(自身を含む): 383846400

約数和(自身を除く): 255245184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 128, 144, 192, 216, 254, 288, 293, 381, 384, 432, 508, 576, 586, 762, 864, 879, 1016, 1143, 1152, 1172, 1524, 1728, 1758, 2032, 2286, 2344, 2637, 3048, 3429, 3456, 3516, 4064, 4572, 4688, 5274, 6096, 6858, 7032, 7911, 8128, 9144, 9376, 10548, 12192, 13716, 14064, 15822, 16256, 18288, 18752, 21096, 24384, 27432, 28128, 31644, 36576, 37211, 37504, 42192, 48768, 54864, 56256, 63288, 73152, 74422, 84384, 109728, 111633, 112512, 126576, 146304, 148844, 168768, 219456, 223266, 253152, 297688, 334899, 337536, 438912, 446532, 506304, 595376, 669798, 893064, 1004697, 1012608, 1190752, 1339596, 1786128, 2009394, 2381504, 2679192, 3572256, 4018788, 4763008, 5358384, 7144512, 8037576, 10716768, 14289024, 16075152, 21433536, 32150304, 42867072, 64300608, 128601216]

約数ペア:

[(1, 128601216), (2, 64300608), (3, 42867072), (4, 32150304), (6, 21433536), (8, 16075152), (9, 14289024), (12, 10716768), (16, 8037576), (18, 7144512), (24, 5358384), (27, 4763008), (32, 4018788), (36, 3572256), (48, 2679192), (54, 2381504), (64, 2009394), (72, 1786128), (96, 1339596), (108, 1190752), (127, 1012608), (128, 1004697), (144, 893064), (192, 669798), (216, 595376), (254, 506304), (288, 446532), (293, 438912), (381, 337536), (384, 334899), (432, 297688), (508, 253152), (576, 223266), (586, 219456), (762, 168768), (864, 148844), (879, 146304), (1016, 126576), (1143, 112512), (1152, 111633), (1172, 109728), (1524, 84384), (1728, 74422), (1758, 73152), (2032, 63288), (2286, 56256), (2344, 54864), (2637, 48768), (3048, 42192), (3429, 37504), (3456, 37211), (3516, 36576), (4064, 31644), (4572, 28128), (4688, 27432), (5274, 24384), (6096, 21096), (6858, 18752), (7032, 18288), (7911, 16256), (8128, 15822), (9144, 14064), (9376, 13716), (10548, 12192)]