171857376

素因数分解:

$2^5\times 3^6\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 168

約数和(自身を含む): 520574040

約数和(自身を除く): 348716664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 72, 81, 96, 106, 108, 139, 144, 159, 162, 212, 216, 243, 278, 288, 318, 324, 417, 424, 432, 477, 486, 556, 636, 648, 729, 834, 848, 864, 954, 972, 1112, 1251, 1272, 1296, 1431, 1458, 1668, 1696, 1908, 1944, 2224, 2502, 2544, 2592, 2862, 2916, 3336, 3753, 3816, 3888, 4293, 4448, 5004, 5088, 5724, 5832, 6672, 7367, 7506, 7632, 7776, 8586, 10008, 11259, 11448, 11664, 12879, 13344, 14734, 15012, 15264, 17172, 20016, 22101, 22518, 22896, 23328, 25758, 29468, 30024, 33777, 34344, 38637, 40032, 44202, 45036, 45792, 51516, 58936, 60048, 66303, 67554, 68688, 77274, 88404, 90072, 101331, 103032, 117872, 120096, 132606, 135108, 137376, 154548, 176808, 180144, 198909, 202662, 206064, 235744, 265212, 270216, 309096, 353616, 360288, 397818, 405324, 412128, 530424, 540432, 596727, 618192, 707232, 795636, 810648, 1060848, 1080864, 1193454, 1236384, 1591272, 1621296, 1790181, 2121696, 2386908, 3182544, 3242592, 3580362, 4773816, 5370543, 6365088, 7160724, 9547632, 10741086, 14321448, 19095264, 21482172, 28642896, 42964344, 57285792, 85928688, 171857376]

約数ペア:

[(1, 171857376), (2, 85928688), (3, 57285792), (4, 42964344), (6, 28642896), (8, 21482172), (9, 19095264), (12, 14321448), (16, 10741086), (18, 9547632), (24, 7160724), (27, 6365088), (32, 5370543), (36, 4773816), (48, 3580362), (53, 3242592), (54, 3182544), (72, 2386908), (81, 2121696), (96, 1790181), (106, 1621296), (108, 1591272), (139, 1236384), (144, 1193454), (159, 1080864), (162, 1060848), (212, 810648), (216, 795636), (243, 707232), (278, 618192), (288, 596727), (318, 540432), (324, 530424), (417, 412128), (424, 405324), (432, 397818), (477, 360288), (486, 353616), (556, 309096), (636, 270216), (648, 265212), (729, 235744), (834, 206064), (848, 202662), (864, 198909), (954, 180144), (972, 176808), (1112, 154548), (1251, 137376), (1272, 135108), (1296, 132606), (1431, 120096), (1458, 117872), (1668, 103032), (1696, 101331), (1908, 90072), (1944, 88404), (2224, 77274), (2502, 68688), (2544, 67554), (2592, 66303), (2862, 60048), (2916, 58936), (3336, 51516), (3753, 45792), (3816, 45036), (3888, 44202), (4293, 40032), (4448, 38637), (5004, 34344), (5088, 33777), (5724, 30024), (5832, 29468), (6672, 25758), (7367, 23328), (7506, 22896), (7632, 22518), (7776, 22101), (8586, 20016), (10008, 17172), (11259, 15264), (11448, 15012), (11664, 14734), (12879, 13344)]