206873676

素因数分解:

$2^2\times 3^5\times {\mathrm{331}}^1\times {\mathrm{643}}^1$

素因数の和:993

約数の個数: 72

約数和(自身を含む): 544782784

約数和(自身を除く): 337909108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 331, 486, 643, 662, 972, 993, 1286, 1324, 1929, 1986, 2572, 2979, 3858, 3972, 5787, 5958, 7716, 8937, 11574, 11916, 17361, 17874, 23148, 26811, 34722, 35748, 52083, 53622, 69444, 80433, 104166, 107244, 156249, 160866, 208332, 212833, 312498, 321732, 425666, 624996, 638499, 851332, 1276998, 1915497, 2553996, 3830994, 5746491, 7661988, 11492982, 17239473, 22985964, 34478946, 51718419, 68957892, 103436838, 206873676]

約数ペア:

[(1, 206873676), (2, 103436838), (3, 68957892), (4, 51718419), (6, 34478946), (9, 22985964), (12, 17239473), (18, 11492982), (27, 7661988), (36, 5746491), (54, 3830994), (81, 2553996), (108, 1915497), (162, 1276998), (243, 851332), (324, 638499), (331, 624996), (486, 425666), (643, 321732), (662, 312498), (972, 212833), (993, 208332), (1286, 160866), (1324, 156249), (1929, 107244), (1986, 104166), (2572, 80433), (2979, 69444), (3858, 53622), (3972, 52083), (5787, 35748), (5958, 34722), (7716, 26811), (8937, 23148), (11574, 17874), (11916, 17361)]