160057216

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 379929600

約数和(自身を除く): 219872384

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 64, 76, 88, 124, 128, 152, 176, 193, 209, 248, 304, 341, 352, 386, 418, 496, 589, 608, 682, 704, 772, 836, 992, 1178, 1216, 1364, 1408, 1544, 1672, 1984, 2123, 2356, 2432, 2728, 3088, 3344, 3667, 3968, 4246, 4712, 5456, 5983, 6176, 6479, 6688, 7334, 8492, 9424, 10912, 11966, 12352, 12958, 13376, 14668, 16984, 18848, 21824, 23932, 24704, 25916, 26752, 29336, 33968, 37696, 40337, 43648, 47864, 51832, 58672, 65813, 67936, 75392, 80674, 95728, 103664, 113677, 117344, 131626, 135872, 161348, 191456, 207328, 227354, 234688, 263252, 271744, 322696, 382912, 414656, 454708, 469376, 526504, 645392, 765824, 829312, 909416, 1053008, 1250447, 1290784, 1818832, 2106016, 2500894, 2581568, 3637664, 4212032, 5001788, 5163136, 7275328, 8424064, 10003576, 14550656, 20007152, 40014304, 80028608, 160057216]

約数ペア:

[(1, 160057216), (2, 80028608), (4, 40014304), (8, 20007152), (11, 14550656), (16, 10003576), (19, 8424064), (22, 7275328), (31, 5163136), (32, 5001788), (38, 4212032), (44, 3637664), (62, 2581568), (64, 2500894), (76, 2106016), (88, 1818832), (124, 1290784), (128, 1250447), (152, 1053008), (176, 909416), (193, 829312), (209, 765824), (248, 645392), (304, 526504), (341, 469376), (352, 454708), (386, 414656), (418, 382912), (496, 322696), (589, 271744), (608, 263252), (682, 234688), (704, 227354), (772, 207328), (836, 191456), (992, 161348), (1178, 135872), (1216, 131626), (1364, 117344), (1408, 113677), (1544, 103664), (1672, 95728), (1984, 80674), (2123, 75392), (2356, 67936), (2432, 65813), (2728, 58672), (3088, 51832), (3344, 47864), (3667, 43648), (3968, 40337), (4246, 37696), (4712, 33968), (5456, 29336), (5983, 26752), (6176, 25916), (6479, 24704), (6688, 23932), (7334, 21824), (8492, 18848), (9424, 16984), (10912, 14668), (11966, 13376), (12352, 12958)]