204495928

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1093}}^1$

素因数の和:1376

約数の個数: 64

約数和(自身を含む): 474183360

約数和(自身を除く): 269687432

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 257, 364, 514, 728, 1028, 1093, 1799, 2056, 2186, 3341, 3598, 4372, 6682, 7196, 7651, 8744, 13364, 14209, 14392, 15302, 23387, 26728, 28418, 30604, 46774, 56836, 61208, 93548, 99463, 113672, 187096, 198926, 280901, 397852, 561802, 795704, 1123604, 1966307, 2247208, 3651713, 3932614, 7303426, 7865228, 14606852, 15730456, 25561991, 29213704, 51123982, 102247964, 204495928]

約数ペア:

[(1, 204495928), (2, 102247964), (4, 51123982), (7, 29213704), (8, 25561991), (13, 15730456), (14, 14606852), (26, 7865228), (28, 7303426), (52, 3932614), (56, 3651713), (91, 2247208), (104, 1966307), (182, 1123604), (257, 795704), (364, 561802), (514, 397852), (728, 280901), (1028, 198926), (1093, 187096), (1799, 113672), (2056, 99463), (2186, 93548), (3341, 61208), (3598, 56836), (4372, 46774), (6682, 30604), (7196, 28418), (7651, 26728), (8744, 23387), (13364, 15302), (14209, 14392)]