197516256

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:437

約数の個数: 144

約数和(自身を含む): 609033600

約数和(自身を除く): 411517344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 199, 211, 224, 294, 336, 392, 398, 422, 588, 597, 633, 672, 784, 796, 844, 1176, 1194, 1266, 1393, 1477, 1568, 1592, 1688, 2352, 2388, 2532, 2786, 2954, 3184, 3376, 4179, 4431, 4704, 4776, 5064, 5572, 5908, 6368, 6752, 8358, 8862, 9552, 9751, 10128, 10339, 11144, 11816, 16716, 17724, 19104, 19502, 20256, 20678, 22288, 23632, 29253, 31017, 33432, 35448, 39004, 41356, 41989, 44576, 47264, 58506, 62034, 66864, 70896, 78008, 82712, 83978, 117012, 124068, 125967, 133728, 141792, 156016, 165424, 167956, 234024, 248136, 251934, 293923, 312032, 330848, 335912, 468048, 496272, 503868, 587846, 671824, 881769, 936096, 992544, 1007736, 1175692, 1343648, 1763538, 2015472, 2057461, 2351384, 3527076, 4030944, 4114922, 4702768, 6172383, 7054152, 8229844, 9405536, 12344766, 14108304, 16459688, 24689532, 28216608, 32919376, 49379064, 65838752, 98758128, 197516256]

約数ペア:

[(1, 197516256), (2, 98758128), (3, 65838752), (4, 49379064), (6, 32919376), (7, 28216608), (8, 24689532), (12, 16459688), (14, 14108304), (16, 12344766), (21, 9405536), (24, 8229844), (28, 7054152), (32, 6172383), (42, 4702768), (48, 4114922), (49, 4030944), (56, 3527076), (84, 2351384), (96, 2057461), (98, 2015472), (112, 1763538), (147, 1343648), (168, 1175692), (196, 1007736), (199, 992544), (211, 936096), (224, 881769), (294, 671824), (336, 587846), (392, 503868), (398, 496272), (422, 468048), (588, 335912), (597, 330848), (633, 312032), (672, 293923), (784, 251934), (796, 248136), (844, 234024), (1176, 167956), (1194, 165424), (1266, 156016), (1393, 141792), (1477, 133728), (1568, 125967), (1592, 124068), (1688, 117012), (2352, 83978), (2388, 82712), (2532, 78008), (2786, 70896), (2954, 66864), (3184, 62034), (3376, 58506), (4179, 47264), (4431, 44576), (4704, 41989), (4776, 41356), (5064, 39004), (5572, 35448), (5908, 33432), (6368, 31017), (6752, 29253), (8358, 23632), (8862, 22288), (9552, 20678), (9751, 20256), (10128, 19502), (10339, 19104), (11144, 17724), (11816, 16716)]