229788

素因数分解:

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

素因数の和:514

約数の個数: 36

約数和(自身を含む): 626808

約数和(自身を除く): 397020

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 491, 982, 1473, 1964, 2946, 4419, 5892, 6383, 8838, 12766, 17676, 19149, 25532, 38298, 57447, 76596, 114894, 229788]

約数ペア:

[(1, 229788), (2, 114894), (3, 76596), (4, 57447), (6, 38298), (9, 25532), (12, 19149), (13, 17676), (18, 12766), (26, 8838), (36, 6383), (39, 5892), (52, 4419), (78, 2946), (117, 1964), (156, 1473), (234, 982), (468, 491)]