255087168

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{189797}}^1$

素因数の和:189819

約数の個数: 56

約数和(自身を含む): 771339072

約数和(自身を除く): 516251904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 189797, 379594, 569391, 759188, 1138782, 1328579, 1518376, 2277564, 2657158, 3036752, 3985737, 4555128, 5314316, 6073504, 7971474, 9110256, 10628632, 12147008, 15942948, 18220512, 21257264, 31885896, 36441024, 42514528, 63771792, 85029056, 127543584, 255087168]

約数ペア:

[(1, 255087168), (2, 127543584), (3, 85029056), (4, 63771792), (6, 42514528), (7, 36441024), (8, 31885896), (12, 21257264), (14, 18220512), (16, 15942948), (21, 12147008), (24, 10628632), (28, 9110256), (32, 7971474), (42, 6073504), (48, 5314316), (56, 4555128), (64, 3985737), (84, 3036752), (96, 2657158), (112, 2277564), (168, 1518376), (192, 1328579), (224, 1138782), (336, 759188), (448, 569391), (672, 379594), (1344, 189797)]