123740838

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{491}}^1$

素因数の和:874

約数の個数: 64

約数和(自身を含む): 297561600

約数和(自身を除く): 173820762

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 359, 491, 702, 718, 982, 1077, 1473, 2154, 2946, 3231, 4419, 4667, 6383, 6462, 8838, 9334, 9693, 12766, 13257, 14001, 19149, 19386, 26514, 28002, 38298, 42003, 57447, 84006, 114894, 126009, 172341, 176269, 252018, 344682, 352538, 528807, 1057614, 1586421, 2291497, 3172842, 4582994, 4759263, 6874491, 9518526, 13748982, 20623473, 41246946, 61870419, 123740838]

約数ペア:

[(1, 123740838), (2, 61870419), (3, 41246946), (6, 20623473), (9, 13748982), (13, 9518526), (18, 6874491), (26, 4759263), (27, 4582994), (39, 3172842), (54, 2291497), (78, 1586421), (117, 1057614), (234, 528807), (351, 352538), (359, 344682), (491, 252018), (702, 176269), (718, 172341), (982, 126009), (1077, 114894), (1473, 84006), (2154, 57447), (2946, 42003), (3231, 38298), (4419, 28002), (4667, 26514), (6383, 19386), (6462, 19149), (8838, 14001), (9334, 13257), (9693, 12766)]