131296572

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 398361600

約数和(自身を除く): 267065028

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 33, 36, 37, 44, 54, 58, 66, 74, 87, 99, 103, 108, 111, 116, 132, 148, 174, 198, 206, 222, 261, 297, 309, 319, 333, 348, 396, 407, 412, 444, 522, 594, 618, 638, 666, 783, 814, 927, 957, 999, 1044, 1073, 1133, 1188, 1221, 1236, 1276, 1332, 1566, 1628, 1854, 1914, 1998, 2146, 2266, 2442, 2781, 2871, 2987, 3132, 3219, 3399, 3663, 3708, 3811, 3828, 3996, 4292, 4532, 4884, 5562, 5742, 5974, 6438, 6798, 7326, 7622, 8613, 8961, 9657, 10197, 10989, 11124, 11433, 11484, 11803, 11948, 12876, 13596, 14652, 15244, 17226, 17922, 19314, 20394, 21978, 22866, 23606, 26883, 28971, 30591, 32857, 34299, 34452, 35409, 35844, 38628, 40788, 41921, 43956, 45732, 47212, 53766, 57942, 61182, 65714, 68598, 70818, 80649, 83842, 98571, 102897, 106227, 107532, 110519, 115884, 122364, 125763, 131428, 137196, 141636, 161298, 167684, 197142, 205794, 212454, 221038, 251526, 295713, 318681, 322596, 331557, 377289, 394284, 411588, 424908, 442076, 503052, 591426, 637362, 663114, 754578, 887139, 994671, 1131867, 1182852, 1215709, 1274724, 1326228, 1509156, 1774278, 1989342, 2263734, 2431418, 2984013, 3548556, 3647127, 3978684, 4527468, 4862836, 5968026, 7294254, 10941381, 11936052, 14588508, 21882762, 32824143, 43765524, 65648286, 131296572]

約数ペア:

[(1, 131296572), (2, 65648286), (3, 43765524), (4, 32824143), (6, 21882762), (9, 14588508), (11, 11936052), (12, 10941381), (18, 7294254), (22, 5968026), (27, 4862836), (29, 4527468), (33, 3978684), (36, 3647127), (37, 3548556), (44, 2984013), (54, 2431418), (58, 2263734), (66, 1989342), (74, 1774278), (87, 1509156), (99, 1326228), (103, 1274724), (108, 1215709), (111, 1182852), (116, 1131867), (132, 994671), (148, 887139), (174, 754578), (198, 663114), (206, 637362), (222, 591426), (261, 503052), (297, 442076), (309, 424908), (319, 411588), (333, 394284), (348, 377289), (396, 331557), (407, 322596), (412, 318681), (444, 295713), (522, 251526), (594, 221038), (618, 212454), (638, 205794), (666, 197142), (783, 167684), (814, 161298), (927, 141636), (957, 137196), (999, 131428), (1044, 125763), (1073, 122364), (1133, 115884), (1188, 110519), (1221, 107532), (1236, 106227), (1276, 102897), (1332, 98571), (1566, 83842), (1628, 80649), (1854, 70818), (1914, 68598), (1998, 65714), (2146, 61182), (2266, 57942), (2442, 53766), (2781, 47212), (2871, 45732), (2987, 43956), (3132, 41921), (3219, 40788), (3399, 38628), (3663, 35844), (3708, 35409), (3811, 34452), (3828, 34299), (3996, 32857), (4292, 30591), (4532, 28971), (4884, 26883), (5562, 23606), (5742, 22866), (5974, 21978), (6438, 20394), (6798, 19314), (7326, 17922), (7622, 17226), (8613, 15244), (8961, 14652), (9657, 13596), (10197, 12876), (10989, 11948), (11124, 11803), (11433, 11484)]