227177984

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 120

約数和(自身を含む): 527908920

約数和(自身を除く): 300730936

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 121, 128, 152, 176, 193, 209, 242, 256, 304, 352, 386, 418, 484, 512, 608, 704, 772, 836, 968, 1216, 1408, 1544, 1672, 1936, 2123, 2299, 2432, 2816, 3088, 3344, 3667, 3872, 4246, 4598, 4864, 5632, 6176, 6688, 7334, 7744, 8492, 9196, 9728, 12352, 13376, 14668, 15488, 16984, 18392, 23353, 24704, 26752, 29336, 30976, 33968, 36784, 40337, 46706, 49408, 53504, 58672, 61952, 67936, 73568, 80674, 93412, 98816, 107008, 117344, 135872, 147136, 161348, 186824, 234688, 271744, 294272, 322696, 373648, 443707, 469376, 543488, 588544, 645392, 747296, 887414, 938752, 1086976, 1177088, 1290784, 1494592, 1774828, 1877504, 2581568, 2989184, 3549656, 5163136, 5978368, 7099312, 10326272, 11956736, 14198624, 20652544, 28397248, 56794496, 113588992, 227177984]

約数ペア:

[(1, 227177984), (2, 113588992), (4, 56794496), (8, 28397248), (11, 20652544), (16, 14198624), (19, 11956736), (22, 10326272), (32, 7099312), (38, 5978368), (44, 5163136), (64, 3549656), (76, 2989184), (88, 2581568), (121, 1877504), (128, 1774828), (152, 1494592), (176, 1290784), (193, 1177088), (209, 1086976), (242, 938752), (256, 887414), (304, 747296), (352, 645392), (386, 588544), (418, 543488), (484, 469376), (512, 443707), (608, 373648), (704, 322696), (772, 294272), (836, 271744), (968, 234688), (1216, 186824), (1408, 161348), (1544, 147136), (1672, 135872), (1936, 117344), (2123, 107008), (2299, 98816), (2432, 93412), (2816, 80674), (3088, 73568), (3344, 67936), (3667, 61952), (3872, 58672), (4246, 53504), (4598, 49408), (4864, 46706), (5632, 40337), (6176, 36784), (6688, 33968), (7334, 30976), (7744, 29336), (8492, 26752), (9196, 24704), (9728, 23353), (12352, 18392), (13376, 16984), (14668, 15488)]