208647133032

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{668740811}}^1$

素因数の和:668740833

約数の個数: 32

約数和(自身を含む): 561742282080

約数和(自身を除く): 353095149048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 668740811, 1337481622, 2006222433, 2674963244, 4012444866, 5349926488, 8024889732, 8693630543, 16049779464, 17387261086, 26080891629, 34774522172, 52161783258, 69549044344, 104323566516, 208647133032]

約数ペア:

[(1, 208647133032), (2, 104323566516), (3, 69549044344), (4, 52161783258), (6, 34774522172), (8, 26080891629), (12, 17387261086), (13, 16049779464), (24, 8693630543), (26, 8024889732), (39, 5349926488), (52, 4012444866), (78, 2674963244), (104, 2006222433), (156, 1337481622), (312, 668740811)]