159657966

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1613}}^1$

素因数の和:1687

約数の個数: 80

約数和(自身を含む): 393712704

約数和(自身を除く): 234054738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 47, 54, 78, 81, 94, 117, 141, 162, 234, 282, 351, 423, 611, 702, 846, 1053, 1222, 1269, 1613, 1833, 2106, 2538, 3226, 3666, 3807, 4839, 5499, 7614, 9678, 10998, 14517, 16497, 20969, 29034, 32994, 41938, 43551, 49491, 62907, 75811, 87102, 98982, 125814, 130653, 151622, 188721, 227433, 261306, 377442, 454866, 566163, 682299, 985543, 1132326, 1364598, 1698489, 1971086, 2046897, 2956629, 3396978, 4093794, 5913258, 6140691, 8869887, 12281382, 17739774, 26609661, 53219322, 79828983, 159657966]

約数ペア:

[(1, 159657966), (2, 79828983), (3, 53219322), (6, 26609661), (9, 17739774), (13, 12281382), (18, 8869887), (26, 6140691), (27, 5913258), (39, 4093794), (47, 3396978), (54, 2956629), (78, 2046897), (81, 1971086), (94, 1698489), (117, 1364598), (141, 1132326), (162, 985543), (234, 682299), (282, 566163), (351, 454866), (423, 377442), (611, 261306), (702, 227433), (846, 188721), (1053, 151622), (1222, 130653), (1269, 125814), (1613, 98982), (1833, 87102), (2106, 75811), (2538, 62907), (3226, 49491), (3666, 43551), (3807, 41938), (4839, 32994), (5499, 29034), (7614, 20969), (9678, 16497), (10998, 14517)]