128353764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4481}}^1$

素因数の和:4537

約数の個数: 96

約数和(自身を含む): 385523712

約数和(自身を除く): 257169948

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 124, 132, 154, 186, 217, 231, 308, 341, 372, 434, 462, 651, 682, 868, 924, 1023, 1302, 1364, 2046, 2387, 2604, 4092, 4481, 4774, 7161, 8962, 9548, 13443, 14322, 17924, 26886, 28644, 31367, 49291, 53772, 62734, 94101, 98582, 125468, 138911, 147873, 188202, 197164, 277822, 295746, 345037, 376404, 416733, 555644, 591492, 690074, 833466, 972377, 1035111, 1380148, 1528021, 1666932, 1944754, 2070222, 2917131, 3056042, 3889508, 4140444, 4584063, 5834262, 6112084, 9168126, 10696147, 11668524, 18336252, 21392294, 32088441, 42784588, 64176882, 128353764]

約数ペア:

[(1, 128353764), (2, 64176882), (3, 42784588), (4, 32088441), (6, 21392294), (7, 18336252), (11, 11668524), (12, 10696147), (14, 9168126), (21, 6112084), (22, 5834262), (28, 4584063), (31, 4140444), (33, 3889508), (42, 3056042), (44, 2917131), (62, 2070222), (66, 1944754), (77, 1666932), (84, 1528021), (93, 1380148), (124, 1035111), (132, 972377), (154, 833466), (186, 690074), (217, 591492), (231, 555644), (308, 416733), (341, 376404), (372, 345037), (434, 295746), (462, 277822), (651, 197164), (682, 188202), (868, 147873), (924, 138911), (1023, 125468), (1302, 98582), (1364, 94101), (2046, 62734), (2387, 53772), (2604, 49291), (4092, 31367), (4481, 28644), (4774, 26886), (7161, 17924), (8962, 14322), (9548, 13443)]