212493792

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:453

約数の個数: 144

約数和(自身を含む): 654998400

約数和(自身を除く): 442504608

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, 224, 227, 294, 336, 392, 398, 454, 588, 597, 672, 681, 784, 796, 908, 1176, 1194, 1362, 1393, 1568, 1589, 1592, 1816, 2352, 2388, 2724, 2786, 3178, 3184, 3632, 4179, 4704, 4767, 4776, 5448, 5572, 6356, 6368, 7264, 8358, 9534, 9552, 9751, 10896, 11123, 11144, 12712, 16716, 19068, 19104, 19502, 21792, 22246, 22288, 25424, 29253, 33369, 33432, 38136, 39004, 44492, 44576, 45173, 50848, 58506, 66738, 66864, 76272, 78008, 88984, 90346, 117012, 133476, 133728, 135519, 152544, 156016, 177968, 180692, 234024, 266952, 271038, 312032, 316211, 355936, 361384, 468048, 533904, 542076, 632422, 722768, 936096, 948633, 1067808, 1084152, 1264844, 1445536, 1897266, 2168304, 2213477, 2529688, 3794532, 4336608, 4426954, 5059376, 6640431, 7589064, 8853908, 10118752, 13280862, 15178128, 17707816, 26561724, 30356256, 35415632, 53123448, 70831264, 106246896, 212493792]

約数ペア:

[(1, 212493792), (2, 106246896), (3, 70831264), (4, 53123448), (6, 35415632), (7, 30356256), (8, 26561724), (12, 17707816), (14, 15178128), (16, 13280862), (21, 10118752), (24, 8853908), (28, 7589064), (32, 6640431), (42, 5059376), (48, 4426954), (49, 4336608), (56, 3794532), (84, 2529688), (96, 2213477), (98, 2168304), (112, 1897266), (147, 1445536), (168, 1264844), (196, 1084152), (199, 1067808), (224, 948633), (227, 936096), (294, 722768), (336, 632422), (392, 542076), (398, 533904), (454, 468048), (588, 361384), (597, 355936), (672, 316211), (681, 312032), (784, 271038), (796, 266952), (908, 234024), (1176, 180692), (1194, 177968), (1362, 156016), (1393, 152544), (1568, 135519), (1589, 133728), (1592, 133476), (1816, 117012), (2352, 90346), (2388, 88984), (2724, 78008), (2786, 76272), (3178, 66864), (3184, 66738), (3632, 58506), (4179, 50848), (4704, 45173), (4767, 44576), (4776, 44492), (5448, 39004), (5572, 38136), (6356, 33432), (6368, 33369), (7264, 29253), (8358, 25424), (9534, 22288), (9552, 22246), (9751, 21792), (10896, 19502), (11123, 19104), (11144, 19068), (12712, 16716)]