131512584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:431

約数の個数: 128

約数和(自身を含む): 392474880

約数和(自身を除く): 260962296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 61, 82, 84, 122, 123, 164, 168, 183, 244, 246, 287, 313, 328, 366, 427, 488, 492, 574, 626, 732, 854, 861, 939, 984, 1148, 1252, 1281, 1464, 1708, 1722, 1878, 2191, 2296, 2501, 2504, 2562, 3416, 3444, 3756, 4382, 5002, 5124, 6573, 6888, 7503, 7512, 8764, 10004, 10248, 12833, 13146, 15006, 17507, 17528, 19093, 20008, 25666, 26292, 30012, 35014, 38186, 38499, 51332, 52521, 52584, 57279, 60024, 70028, 76372, 76998, 89831, 102664, 105042, 114558, 133651, 140056, 152744, 153996, 179662, 210084, 229116, 267302, 269493, 307992, 359324, 400953, 420168, 458232, 534604, 538986, 718648, 782813, 801906, 1069208, 1077972, 1565626, 1603812, 2155944, 2348439, 3131252, 3207624, 4696878, 5479691, 6262504, 9393756, 10959382, 16439073, 18787512, 21918764, 32878146, 43837528, 65756292, 131512584]

約数ペア:

[(1, 131512584), (2, 65756292), (3, 43837528), (4, 32878146), (6, 21918764), (7, 18787512), (8, 16439073), (12, 10959382), (14, 9393756), (21, 6262504), (24, 5479691), (28, 4696878), (41, 3207624), (42, 3131252), (56, 2348439), (61, 2155944), (82, 1603812), (84, 1565626), (122, 1077972), (123, 1069208), (164, 801906), (168, 782813), (183, 718648), (244, 538986), (246, 534604), (287, 458232), (313, 420168), (328, 400953), (366, 359324), (427, 307992), (488, 269493), (492, 267302), (574, 229116), (626, 210084), (732, 179662), (854, 153996), (861, 152744), (939, 140056), (984, 133651), (1148, 114558), (1252, 105042), (1281, 102664), (1464, 89831), (1708, 76998), (1722, 76372), (1878, 70028), (2191, 60024), (2296, 57279), (2501, 52584), (2504, 52521), (2562, 51332), (3416, 38499), (3444, 38186), (3756, 35014), (4382, 30012), (5002, 26292), (5124, 25666), (6573, 20008), (6888, 19093), (7503, 17528), (7512, 17507), (8764, 15006), (10004, 13146), (10248, 12833)]