208402038

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{967}}^1$

素因数の和:1298

約数の個数: 64

約数和(自身を含む): 500881920

約数和(自身を除く): 292479882

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 307, 351, 614, 702, 921, 967, 1842, 1934, 2763, 2901, 3991, 5526, 5802, 7982, 8289, 8703, 11973, 12571, 16578, 17406, 23946, 25142, 26109, 35919, 37713, 52218, 71838, 75426, 107757, 113139, 215514, 226278, 296869, 339417, 593738, 678834, 890607, 1781214, 2671821, 3859297, 5343642, 7718594, 8015463, 11577891, 16030926, 23155782, 34733673, 69467346, 104201019, 208402038]

約数ペア:

[(1, 208402038), (2, 104201019), (3, 69467346), (6, 34733673), (9, 23155782), (13, 16030926), (18, 11577891), (26, 8015463), (27, 7718594), (39, 5343642), (54, 3859297), (78, 2671821), (117, 1781214), (234, 890607), (307, 678834), (351, 593738), (614, 339417), (702, 296869), (921, 226278), (967, 215514), (1842, 113139), (1934, 107757), (2763, 75426), (2901, 71838), (3991, 52218), (5526, 37713), (5802, 35919), (7982, 26109), (8289, 25142), (8703, 23946), (11973, 17406), (12571, 16578)]