128881452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 358686720

約数和(自身を除く): 229805268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 191, 203, 277, 348, 382, 406, 554, 573, 609, 764, 812, 831, 1108, 1146, 1218, 1337, 1662, 1939, 2292, 2436, 2674, 3324, 3878, 4011, 5348, 5539, 5817, 7756, 8022, 8033, 11078, 11634, 16044, 16066, 16617, 22156, 23268, 24099, 32132, 33234, 38773, 48198, 52907, 56231, 66468, 77546, 96396, 105814, 112462, 116319, 155092, 158721, 168693, 211628, 224924, 232638, 317442, 337386, 370349, 465276, 634884, 674772, 740698, 1111047, 1481396, 1534303, 2222094, 3068606, 4444188, 4602909, 6137212, 9205818, 10740121, 18411636, 21480242, 32220363, 42960484, 64440726, 128881452]

約数ペア:

[(1, 128881452), (2, 64440726), (3, 42960484), (4, 32220363), (6, 21480242), (7, 18411636), (12, 10740121), (14, 9205818), (21, 6137212), (28, 4602909), (29, 4444188), (42, 3068606), (58, 2222094), (84, 1534303), (87, 1481396), (116, 1111047), (174, 740698), (191, 674772), (203, 634884), (277, 465276), (348, 370349), (382, 337386), (406, 317442), (554, 232638), (573, 224924), (609, 211628), (764, 168693), (812, 158721), (831, 155092), (1108, 116319), (1146, 112462), (1218, 105814), (1337, 96396), (1662, 77546), (1939, 66468), (2292, 56231), (2436, 52907), (2674, 48198), (3324, 38773), (3878, 33234), (4011, 32132), (5348, 24099), (5539, 23268), (5817, 22156), (7756, 16617), (8022, 16066), (8033, 16044), (11078, 11634)]