191528298

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1667}}^1$

素因数の和:2179

約数の個数: 48

約数和(自身を含む): 448078176

約数和(自身を除く): 256549878

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 491, 982, 1473, 1667, 2946, 3334, 4419, 5001, 6383, 8838, 10002, 12766, 15003, 19149, 21671, 30006, 38298, 43342, 57447, 65013, 114894, 130026, 195039, 390078, 818497, 1636994, 2455491, 4910982, 7366473, 10640461, 14732946, 21280922, 31921383, 63842766, 95764149, 191528298]

約数ペア:

[(1, 191528298), (2, 95764149), (3, 63842766), (6, 31921383), (9, 21280922), (13, 14732946), (18, 10640461), (26, 7366473), (39, 4910982), (78, 2455491), (117, 1636994), (234, 818497), (491, 390078), (982, 195039), (1473, 130026), (1667, 114894), (2946, 65013), (3334, 57447), (4419, 43342), (5001, 38298), (6383, 30006), (8838, 21671), (10002, 19149), (12766, 15003)]