215182128

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:695

約数の個数: 120

約数和(自身を含む): 651386880

約数和(自身を除く): 436204752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 191, 196, 294, 336, 382, 392, 479, 573, 588, 764, 784, 958, 1146, 1176, 1337, 1437, 1528, 1916, 2292, 2352, 2674, 2874, 3056, 3353, 3832, 4011, 4584, 5348, 5748, 6706, 7664, 8022, 9168, 9359, 10059, 10696, 11496, 13412, 16044, 18718, 20118, 21392, 22992, 23471, 26824, 28077, 32088, 37436, 40236, 46942, 53648, 56154, 64176, 70413, 74872, 80472, 91489, 93884, 112308, 140826, 149744, 160944, 182978, 187768, 224616, 274467, 281652, 365956, 375536, 449232, 548934, 563304, 640423, 731912, 1097868, 1126608, 1280846, 1463824, 1921269, 2195736, 2561692, 3842538, 4391472, 4482961, 5123384, 7685076, 8965922, 10246768, 13448883, 15370152, 17931844, 26897766, 30740304, 35863688, 53795532, 71727376, 107591064, 215182128]

約数ペア:

[(1, 215182128), (2, 107591064), (3, 71727376), (4, 53795532), (6, 35863688), (7, 30740304), (8, 26897766), (12, 17931844), (14, 15370152), (16, 13448883), (21, 10246768), (24, 8965922), (28, 7685076), (42, 5123384), (48, 4482961), (49, 4391472), (56, 3842538), (84, 2561692), (98, 2195736), (112, 1921269), (147, 1463824), (168, 1280846), (191, 1126608), (196, 1097868), (294, 731912), (336, 640423), (382, 563304), (392, 548934), (479, 449232), (573, 375536), (588, 365956), (764, 281652), (784, 274467), (958, 224616), (1146, 187768), (1176, 182978), (1337, 160944), (1437, 149744), (1528, 140826), (1916, 112308), (2292, 93884), (2352, 91489), (2674, 80472), (2874, 74872), (3056, 70413), (3353, 64176), (3832, 56154), (4011, 53648), (4584, 46942), (5348, 40236), (5748, 37436), (6706, 32088), (7664, 28077), (8022, 26824), (9168, 23471), (9359, 22992), (10059, 21392), (10696, 20118), (11496, 18718), (13412, 16044)]