203574272

素因数分解:

$2^{10}\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 132

約数和(自身を含む): 470449728

約数和(自身を除く): 266875456

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 53, 62, 64, 88, 106, 121, 124, 128, 176, 212, 242, 248, 256, 341, 352, 424, 484, 496, 512, 583, 682, 704, 848, 968, 992, 1024, 1166, 1364, 1408, 1643, 1696, 1936, 1984, 2332, 2728, 2816, 3286, 3392, 3751, 3872, 3968, 4664, 5456, 5632, 6413, 6572, 6784, 7502, 7744, 7936, 9328, 10912, 11264, 12826, 13144, 13568, 15004, 15488, 15872, 18073, 18656, 21824, 25652, 26288, 27136, 30008, 30976, 31744, 36146, 37312, 43648, 51304, 52576, 54272, 60016, 61952, 72292, 74624, 87296, 102608, 105152, 120032, 123904, 144584, 149248, 174592, 198803, 205216, 210304, 240064, 289168, 298496, 349184, 397606, 410432, 420608, 480128, 578336, 596992, 795212, 820864, 841216, 960256, 1156672, 1590424, 1641728, 1682432, 1920512, 2313344, 3180848, 3283456, 3841024, 4626688, 6361696, 6566912, 9253376, 12723392, 18506752, 25446784, 50893568, 101787136, 203574272]

約数ペア:

[(1, 203574272), (2, 101787136), (4, 50893568), (8, 25446784), (11, 18506752), (16, 12723392), (22, 9253376), (31, 6566912), (32, 6361696), (44, 4626688), (53, 3841024), (62, 3283456), (64, 3180848), (88, 2313344), (106, 1920512), (121, 1682432), (124, 1641728), (128, 1590424), (176, 1156672), (212, 960256), (242, 841216), (248, 820864), (256, 795212), (341, 596992), (352, 578336), (424, 480128), (484, 420608), (496, 410432), (512, 397606), (583, 349184), (682, 298496), (704, 289168), (848, 240064), (968, 210304), (992, 205216), (1024, 198803), (1166, 174592), (1364, 149248), (1408, 144584), (1643, 123904), (1696, 120032), (1936, 105152), (1984, 102608), (2332, 87296), (2728, 74624), (2816, 72292), (3286, 61952), (3392, 60016), (3751, 54272), (3872, 52576), (3968, 51304), (4664, 43648), (5456, 37312), (5632, 36146), (6413, 31744), (6572, 30976), (6784, 30008), (7502, 27136), (7744, 26288), (7936, 25652), (9328, 21824), (10912, 18656), (11264, 18073), (12826, 15872), (13144, 15488), (13568, 15004)]