209451762

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1823}}^1$

素因数の和:2335

約数の個数: 48

約数和(自身を含む): 489984768

約数和(自身を除く): 280533006

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 491, 982, 1473, 1823, 2946, 3646, 4419, 5469, 6383, 8838, 10938, 12766, 16407, 19149, 23699, 32814, 38298, 47398, 57447, 71097, 114894, 142194, 213291, 426582, 895093, 1790186, 2685279, 5370558, 8055837, 11636209, 16111674, 23272418, 34908627, 69817254, 104725881, 209451762]

約数ペア:

[(1, 209451762), (2, 104725881), (3, 69817254), (6, 34908627), (9, 23272418), (13, 16111674), (18, 11636209), (26, 8055837), (39, 5370558), (78, 2685279), (117, 1790186), (234, 895093), (491, 426582), (982, 213291), (1473, 142194), (1823, 114894), (2946, 71097), (3646, 57447), (4419, 47398), (5469, 38298), (6383, 32814), (8838, 23699), (10938, 19149), (12766, 16407)]