219976128

素因数分解:

$2^6\times 3^3\times {\mathrm{127301}}^1$

素因数の和:127322

約数の個数: 56

約数和(自身を含む): 646694160

約数和(自身を除く): 426718032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 127301, 254602, 381903, 509204, 763806, 1018408, 1145709, 1527612, 2036816, 2291418, 3055224, 3437127, 4073632, 4582836, 6110448, 6874254, 8147264, 9165672, 12220896, 13748508, 18331344, 24441792, 27497016, 36662688, 54994032, 73325376, 109988064, 219976128]

約数ペア:

[(1, 219976128), (2, 109988064), (3, 73325376), (4, 54994032), (6, 36662688), (8, 27497016), (9, 24441792), (12, 18331344), (16, 13748508), (18, 12220896), (24, 9165672), (27, 8147264), (32, 6874254), (36, 6110448), (48, 4582836), (54, 4073632), (64, 3437127), (72, 3055224), (96, 2291418), (108, 2036816), (144, 1527612), (192, 1145709), (216, 1018408), (288, 763806), (432, 509204), (576, 381903), (864, 254602), (1728, 127301)]