175707972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 516909120

約数和(自身を除く): 341201148

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 121, 132, 171, 193, 198, 209, 228, 242, 342, 363, 386, 396, 418, 484, 579, 627, 684, 726, 772, 836, 1089, 1158, 1254, 1331, 1452, 1737, 1881, 2123, 2178, 2299, 2316, 2508, 2662, 3474, 3667, 3762, 3993, 4246, 4356, 4598, 5324, 6369, 6897, 6948, 7334, 7524, 7986, 8492, 9196, 11001, 11979, 12738, 13794, 14668, 15972, 19107, 20691, 22002, 23353, 23958, 25289, 25476, 27588, 33003, 38214, 40337, 41382, 44004, 46706, 47916, 50578, 66006, 70059, 75867, 76428, 80674, 82764, 93412, 101156, 121011, 132012, 140118, 151734, 161348, 210177, 227601, 242022, 256883, 280236, 303468, 363033, 420354, 443707, 455202, 484044, 513766, 726066, 770649, 840708, 887414, 910404, 1027532, 1331121, 1452132, 1541298, 1774828, 2311947, 2662242, 3082596, 3993363, 4623894, 4880777, 5324484, 7986726, 9247788, 9761554, 14642331, 15973452, 19523108, 29284662, 43926993, 58569324, 87853986, 175707972]

約数ペア:

[(1, 175707972), (2, 87853986), (3, 58569324), (4, 43926993), (6, 29284662), (9, 19523108), (11, 15973452), (12, 14642331), (18, 9761554), (19, 9247788), (22, 7986726), (33, 5324484), (36, 4880777), (38, 4623894), (44, 3993363), (57, 3082596), (66, 2662242), (76, 2311947), (99, 1774828), (114, 1541298), (121, 1452132), (132, 1331121), (171, 1027532), (193, 910404), (198, 887414), (209, 840708), (228, 770649), (242, 726066), (342, 513766), (363, 484044), (386, 455202), (396, 443707), (418, 420354), (484, 363033), (579, 303468), (627, 280236), (684, 256883), (726, 242022), (772, 227601), (836, 210177), (1089, 161348), (1158, 151734), (1254, 140118), (1331, 132012), (1452, 121011), (1737, 101156), (1881, 93412), (2123, 82764), (2178, 80674), (2299, 76428), (2316, 75867), (2508, 70059), (2662, 66006), (3474, 50578), (3667, 47916), (3762, 46706), (3993, 44004), (4246, 41382), (4356, 40337), (4598, 38214), (5324, 33003), (6369, 27588), (6897, 25476), (6948, 25289), (7334, 23958), (7524, 23353), (7986, 22002), (8492, 20691), (9196, 19107), (11001, 15972), (11979, 14668), (12738, 13794)]