142541994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 359976960

約数和(自身を除く): 217434966

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 41, 42, 46, 59, 61, 69, 82, 118, 122, 123, 138, 161, 177, 183, 246, 287, 322, 354, 366, 413, 427, 483, 574, 826, 854, 861, 943, 966, 1239, 1281, 1357, 1403, 1722, 1886, 2419, 2478, 2501, 2562, 2714, 2806, 2829, 3599, 4071, 4209, 4838, 5002, 5658, 6601, 7198, 7257, 7503, 8142, 8418, 9499, 9821, 10797, 13202, 14514, 15006, 16933, 17507, 18998, 19642, 19803, 21594, 25193, 28497, 29463, 33866, 35014, 39606, 50386, 50799, 52521, 55637, 56994, 57523, 58926, 75579, 82777, 101598, 105042, 111274, 115046, 147559, 151158, 165554, 166911, 172569, 248331, 295118, 333822, 345138, 389459, 402661, 442677, 496662, 579439, 778918, 805322, 885354, 1032913, 1158878, 1168377, 1207983, 1738317, 2065826, 2336754, 2415966, 3098739, 3393857, 3476634, 6197478, 6787714, 10181571, 20363142, 23756999, 47513998, 71270997, 142541994]

約数ペア:

[(1, 142541994), (2, 71270997), (3, 47513998), (6, 23756999), (7, 20363142), (14, 10181571), (21, 6787714), (23, 6197478), (41, 3476634), (42, 3393857), (46, 3098739), (59, 2415966), (61, 2336754), (69, 2065826), (82, 1738317), (118, 1207983), (122, 1168377), (123, 1158878), (138, 1032913), (161, 885354), (177, 805322), (183, 778918), (246, 579439), (287, 496662), (322, 442677), (354, 402661), (366, 389459), (413, 345138), (427, 333822), (483, 295118), (574, 248331), (826, 172569), (854, 166911), (861, 165554), (943, 151158), (966, 147559), (1239, 115046), (1281, 111274), (1357, 105042), (1403, 101598), (1722, 82777), (1886, 75579), (2419, 58926), (2478, 57523), (2501, 56994), (2562, 55637), (2714, 52521), (2806, 50799), (2829, 50386), (3599, 39606), (4071, 35014), (4209, 33866), (4838, 29463), (5002, 28497), (5658, 25193), (6601, 21594), (7198, 19803), (7257, 19642), (7503, 18998), (8142, 17507), (8418, 16933), (9499, 15006), (9821, 14514), (10797, 13202)]