219552168

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 625766400

約数和(自身を除く): 406214232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 139, 186, 193, 248, 264, 278, 341, 372, 386, 417, 556, 579, 682, 744, 772, 834, 1023, 1112, 1158, 1364, 1529, 1544, 1668, 2046, 2123, 2316, 2728, 3058, 3336, 4092, 4246, 4309, 4587, 4632, 5983, 6116, 6369, 8184, 8492, 8618, 9174, 11966, 12232, 12738, 12927, 16984, 17236, 17949, 18348, 23932, 25476, 25854, 26827, 34472, 35898, 36696, 47399, 47864, 50952, 51708, 53654, 65813, 71796, 80481, 94798, 103416, 107308, 131626, 142197, 143592, 160962, 189596, 197439, 214616, 263252, 284394, 295097, 321924, 379192, 394878, 526504, 568788, 590194, 643848, 789756, 831637, 885291, 1137576, 1180388, 1579512, 1663274, 1770582, 2360776, 2494911, 3326548, 3541164, 4989822, 6653096, 7082328, 9148007, 9979644, 18296014, 19959288, 27444021, 36592028, 54888042, 73184056, 109776084, 219552168]

約数ペア:

[(1, 219552168), (2, 109776084), (3, 73184056), (4, 54888042), (6, 36592028), (8, 27444021), (11, 19959288), (12, 18296014), (22, 9979644), (24, 9148007), (31, 7082328), (33, 6653096), (44, 4989822), (62, 3541164), (66, 3326548), (88, 2494911), (93, 2360776), (124, 1770582), (132, 1663274), (139, 1579512), (186, 1180388), (193, 1137576), (248, 885291), (264, 831637), (278, 789756), (341, 643848), (372, 590194), (386, 568788), (417, 526504), (556, 394878), (579, 379192), (682, 321924), (744, 295097), (772, 284394), (834, 263252), (1023, 214616), (1112, 197439), (1158, 189596), (1364, 160962), (1529, 143592), (1544, 142197), (1668, 131626), (2046, 107308), (2123, 103416), (2316, 94798), (2728, 80481), (3058, 71796), (3336, 65813), (4092, 53654), (4246, 51708), (4309, 50952), (4587, 47864), (4632, 47399), (5983, 36696), (6116, 35898), (6369, 34472), (8184, 26827), (8492, 25854), (8618, 25476), (9174, 23932), (11966, 18348), (12232, 17949), (12738, 17236), (12927, 16984)]