201819816

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 639662400

約数和(自身を除く): 437842584

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 29, 33, 36, 44, 54, 58, 66, 72, 87, 88, 99, 101, 108, 116, 132, 174, 198, 202, 216, 232, 261, 264, 297, 303, 319, 348, 396, 404, 522, 594, 606, 638, 696, 783, 792, 808, 841, 909, 957, 1044, 1111, 1188, 1212, 1276, 1566, 1682, 1818, 1914, 2088, 2222, 2376, 2424, 2523, 2552, 2727, 2871, 2929, 3132, 3333, 3364, 3636, 3828, 4444, 5046, 5454, 5742, 5858, 6264, 6666, 6728, 7272, 7569, 7656, 8613, 8787, 8888, 9251, 9999, 10092, 10908, 11484, 11716, 13332, 15138, 17226, 17574, 18502, 19998, 20184, 21816, 22707, 22968, 23432, 26361, 26664, 27753, 29997, 30276, 32219, 34452, 35148, 37004, 39996, 45414, 52722, 55506, 59994, 60552, 64438, 68904, 70296, 74008, 79083, 79992, 83259, 84941, 90828, 96657, 105444, 111012, 119988, 128876, 158166, 166518, 169882, 181656, 193314, 210888, 222024, 239976, 249777, 254823, 257752, 289971, 316332, 333036, 339764, 386628, 499554, 509646, 579942, 632664, 666072, 679528, 764469, 773256, 869913, 934351, 999108, 1019292, 1159884, 1528938, 1739826, 1868702, 1998216, 2038584, 2293407, 2319768, 2803053, 3057876, 3479652, 3737404, 4586814, 5606106, 6115752, 6959304, 7474808, 8409159, 9173628, 11212212, 16818318, 18347256, 22424424, 25227477, 33636636, 50454954, 67273272, 100909908, 201819816]

約数ペア:

[(1, 201819816), (2, 100909908), (3, 67273272), (4, 50454954), (6, 33636636), (8, 25227477), (9, 22424424), (11, 18347256), (12, 16818318), (18, 11212212), (22, 9173628), (24, 8409159), (27, 7474808), (29, 6959304), (33, 6115752), (36, 5606106), (44, 4586814), (54, 3737404), (58, 3479652), (66, 3057876), (72, 2803053), (87, 2319768), (88, 2293407), (99, 2038584), (101, 1998216), (108, 1868702), (116, 1739826), (132, 1528938), (174, 1159884), (198, 1019292), (202, 999108), (216, 934351), (232, 869913), (261, 773256), (264, 764469), (297, 679528), (303, 666072), (319, 632664), (348, 579942), (396, 509646), (404, 499554), (522, 386628), (594, 339764), (606, 333036), (638, 316332), (696, 289971), (783, 257752), (792, 254823), (808, 249777), (841, 239976), (909, 222024), (957, 210888), (1044, 193314), (1111, 181656), (1188, 169882), (1212, 166518), (1276, 158166), (1566, 128876), (1682, 119988), (1818, 111012), (1914, 105444), (2088, 96657), (2222, 90828), (2376, 84941), (2424, 83259), (2523, 79992), (2552, 79083), (2727, 74008), (2871, 70296), (2929, 68904), (3132, 64438), (3333, 60552), (3364, 59994), (3636, 55506), (3828, 52722), (4444, 45414), (5046, 39996), (5454, 37004), (5742, 35148), (5858, 34452), (6264, 32219), (6666, 30276), (6728, 29997), (7272, 27753), (7569, 26664), (7656, 26361), (8613, 23432), (8787, 22968), (8888, 22707), (9251, 21816), (9999, 20184), (10092, 19998), (10908, 18502), (11484, 17574), (11716, 17226), (13332, 15138)]