210493088

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1039}}^1$

素因数の和:1549

約数の個数: 48

約数和(自身を含む): 447632640

約数和(自身を除く): 237139552

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 487, 974, 1039, 1948, 2078, 3896, 4156, 6331, 7792, 8312, 12662, 13507, 15584, 16624, 25324, 27014, 33248, 50648, 54028, 101296, 108056, 202592, 216112, 432224, 505993, 1011986, 2023972, 4047944, 6577909, 8095888, 13155818, 16191776, 26311636, 52623272, 105246544, 210493088]

約数ペア:

[(1, 210493088), (2, 105246544), (4, 52623272), (8, 26311636), (13, 16191776), (16, 13155818), (26, 8095888), (32, 6577909), (52, 4047944), (104, 2023972), (208, 1011986), (416, 505993), (487, 432224), (974, 216112), (1039, 202592), (1948, 108056), (2078, 101296), (3896, 54028), (4156, 50648), (6331, 33248), (7792, 27014), (8312, 25324), (12662, 16624), (13507, 15584)]