213129224

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:368

約数の個数: 128

約数和(自身を含む): 532224000

約数和(自身を除く): 319094776

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 49, 56, 77, 88, 92, 98, 154, 161, 184, 196, 253, 307, 308, 322, 343, 392, 506, 539, 614, 616, 644, 686, 1012, 1078, 1127, 1228, 1288, 1372, 1771, 2024, 2149, 2156, 2254, 2456, 2744, 3377, 3542, 3773, 4298, 4312, 4508, 6754, 7061, 7084, 7546, 7889, 8596, 9016, 12397, 13508, 14122, 14168, 15043, 15092, 15778, 17192, 23639, 24794, 27016, 28244, 30086, 30184, 31556, 47278, 49427, 49588, 56488, 60172, 63112, 77671, 86779, 94556, 98854, 99176, 105301, 120344, 155342, 165473, 173558, 189112, 197708, 210602, 310684, 330946, 345989, 347116, 395416, 421204, 543697, 621368, 661892, 691978, 694232, 842408, 1087394, 1158311, 1323784, 1383956, 2174788, 2316622, 2421923, 2767912, 3805879, 4349576, 4633244, 4843846, 7611758, 9266488, 9687692, 15223516, 19375384, 26641153, 30447032, 53282306, 106564612, 213129224]

約数ペア:

[(1, 213129224), (2, 106564612), (4, 53282306), (7, 30447032), (8, 26641153), (11, 19375384), (14, 15223516), (22, 9687692), (23, 9266488), (28, 7611758), (44, 4843846), (46, 4633244), (49, 4349576), (56, 3805879), (77, 2767912), (88, 2421923), (92, 2316622), (98, 2174788), (154, 1383956), (161, 1323784), (184, 1158311), (196, 1087394), (253, 842408), (307, 694232), (308, 691978), (322, 661892), (343, 621368), (392, 543697), (506, 421204), (539, 395416), (614, 347116), (616, 345989), (644, 330946), (686, 310684), (1012, 210602), (1078, 197708), (1127, 189112), (1228, 173558), (1288, 165473), (1372, 155342), (1771, 120344), (2024, 105301), (2149, 99176), (2156, 98854), (2254, 94556), (2456, 86779), (2744, 77671), (3377, 63112), (3542, 60172), (3773, 56488), (4298, 49588), (4312, 49427), (4508, 47278), (6754, 31556), (7061, 30184), (7084, 30086), (7546, 28244), (7889, 27016), (8596, 24794), (9016, 23639), (12397, 17192), (13508, 15778), (14122, 15092), (14168, 15043)]