219748144

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:423

約数の個数: 120

約数和(自身を含む): 548589888

約数和(自身を除く): 328841744

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 83, 88, 98, 112, 154, 166, 176, 196, 307, 308, 332, 392, 539, 581, 614, 616, 664, 784, 913, 1078, 1162, 1228, 1232, 1328, 1826, 2149, 2156, 2324, 2456, 3377, 3652, 4067, 4298, 4312, 4648, 4912, 6391, 6754, 7304, 8134, 8596, 8624, 9296, 12782, 13508, 14608, 15043, 16268, 17192, 23639, 25481, 25564, 27016, 30086, 32536, 34384, 44737, 47278, 50962, 51128, 54032, 60172, 65072, 89474, 94556, 101924, 102256, 120344, 165473, 178367, 178948, 189112, 203848, 240688, 280291, 330946, 356734, 357896, 378224, 407696, 560582, 661892, 713468, 715792, 1121164, 1248569, 1323784, 1426936, 1962037, 2242328, 2497138, 2647568, 2853872, 3924074, 4484656, 4994276, 7848148, 9988552, 13734259, 15696296, 19977104, 27468518, 31392592, 54937036, 109874072, 219748144]

約数ペア:

[(1, 219748144), (2, 109874072), (4, 54937036), (7, 31392592), (8, 27468518), (11, 19977104), (14, 15696296), (16, 13734259), (22, 9988552), (28, 7848148), (44, 4994276), (49, 4484656), (56, 3924074), (77, 2853872), (83, 2647568), (88, 2497138), (98, 2242328), (112, 1962037), (154, 1426936), (166, 1323784), (176, 1248569), (196, 1121164), (307, 715792), (308, 713468), (332, 661892), (392, 560582), (539, 407696), (581, 378224), (614, 357896), (616, 356734), (664, 330946), (784, 280291), (913, 240688), (1078, 203848), (1162, 189112), (1228, 178948), (1232, 178367), (1328, 165473), (1826, 120344), (2149, 102256), (2156, 101924), (2324, 94556), (2456, 89474), (3377, 65072), (3652, 60172), (4067, 54032), (4298, 51128), (4312, 50962), (4648, 47278), (4912, 44737), (6391, 34384), (6754, 32536), (7304, 30086), (8134, 27016), (8596, 25564), (8624, 25481), (9296, 23639), (12782, 17192), (13508, 16268), (14608, 15043)]