203145488

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{83}}^1$

素因数の和:193

約数の個数: 120

約数和(自身を含む): 502509504

約数和(自身を除く): 299364016

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 83, 91, 104, 112, 164, 166, 182, 208, 287, 328, 332, 364, 533, 574, 581, 656, 664, 728, 1066, 1079, 1148, 1162, 1328, 1456, 1681, 2132, 2158, 2296, 2324, 3362, 3403, 3731, 4264, 4316, 4592, 4648, 6724, 6806, 7462, 7553, 8528, 8632, 9296, 11767, 13448, 13612, 14924, 15106, 17264, 21853, 23534, 23821, 26896, 27224, 29848, 30212, 43706, 44239, 47068, 47642, 54448, 59696, 60424, 87412, 88478, 94136, 95284, 120848, 139523, 152971, 174824, 176956, 188272, 190568, 279046, 305942, 309673, 349648, 353912, 381136, 558092, 611884, 619346, 707824, 976661, 1116184, 1223768, 1238692, 1813799, 1953322, 2232368, 2447536, 2477384, 3627598, 3906644, 4954768, 7255196, 7813288, 12696593, 14510392, 15626576, 25393186, 29020784, 50786372, 101572744, 203145488]

約数ペア:

[(1, 203145488), (2, 101572744), (4, 50786372), (7, 29020784), (8, 25393186), (13, 15626576), (14, 14510392), (16, 12696593), (26, 7813288), (28, 7255196), (41, 4954768), (52, 3906644), (56, 3627598), (82, 2477384), (83, 2447536), (91, 2232368), (104, 1953322), (112, 1813799), (164, 1238692), (166, 1223768), (182, 1116184), (208, 976661), (287, 707824), (328, 619346), (332, 611884), (364, 558092), (533, 381136), (574, 353912), (581, 349648), (656, 309673), (664, 305942), (728, 279046), (1066, 190568), (1079, 188272), (1148, 176956), (1162, 174824), (1328, 152971), (1456, 139523), (1681, 120848), (2132, 95284), (2158, 94136), (2296, 88478), (2324, 87412), (3362, 60424), (3403, 59696), (3731, 54448), (4264, 47642), (4316, 47068), (4592, 44239), (4648, 43706), (6724, 30212), (6806, 29848), (7462, 27224), (7553, 26896), (8528, 23821), (8632, 23534), (9296, 21853), (11767, 17264), (13448, 15106), (13612, 14924)]