129407982

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 296994816

約数和(自身を除く): 167586834

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 163, 253, 326, 489, 506, 523, 759, 978, 1046, 1518, 1569, 1793, 3138, 3586, 3749, 5379, 5753, 7498, 10758, 11247, 11506, 12029, 17259, 22494, 24058, 34518, 36087, 41239, 72174, 82478, 85249, 123717, 132319, 170498, 247434, 255747, 264638, 396957, 511494, 793914, 937739, 1875478, 1960727, 2813217, 3921454, 5626434, 5882181, 11764362, 21567997, 43135994, 64703991, 129407982]

約数ペア:

[(1, 129407982), (2, 64703991), (3, 43135994), (6, 21567997), (11, 11764362), (22, 5882181), (23, 5626434), (33, 3921454), (46, 2813217), (66, 1960727), (69, 1875478), (138, 937739), (163, 793914), (253, 511494), (326, 396957), (489, 264638), (506, 255747), (523, 247434), (759, 170498), (978, 132319), (1046, 123717), (1518, 85249), (1569, 82478), (1793, 72174), (3138, 41239), (3586, 36087), (3749, 34518), (5379, 24058), (5753, 22494), (7498, 17259), (10758, 12029), (11247, 11506)]