211606528

素因数分解:

$2^{10}\times 7^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:637

約数の個数: 88

約数和(自身を含む): 493441632

約数和(自身を除く): 281835104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 512, 557, 742, 848, 896, 1024, 1114, 1484, 1696, 1792, 2228, 2968, 3392, 3584, 3899, 4456, 5936, 6784, 7168, 7798, 8912, 11872, 13568, 15596, 17824, 23744, 27136, 29521, 31192, 35648, 47488, 54272, 59042, 62384, 71296, 94976, 118084, 124768, 142592, 189952, 206647, 236168, 249536, 285184, 379904, 413294, 472336, 499072, 570368, 826588, 944672, 998144, 1653176, 1889344, 1996288, 3306352, 3778688, 3992576, 6612704, 7557376, 13225408, 15114752, 26450816, 30229504, 52901632, 105803264, 211606528]

約数ペア:

[(1, 211606528), (2, 105803264), (4, 52901632), (7, 30229504), (8, 26450816), (14, 15114752), (16, 13225408), (28, 7557376), (32, 6612704), (53, 3992576), (56, 3778688), (64, 3306352), (106, 1996288), (112, 1889344), (128, 1653176), (212, 998144), (224, 944672), (256, 826588), (371, 570368), (424, 499072), (448, 472336), (512, 413294), (557, 379904), (742, 285184), (848, 249536), (896, 236168), (1024, 206647), (1114, 189952), (1484, 142592), (1696, 124768), (1792, 118084), (2228, 94976), (2968, 71296), (3392, 62384), (3584, 59042), (3899, 54272), (4456, 47488), (5936, 35648), (6784, 31192), (7168, 29521), (7798, 27136), (8912, 23744), (11872, 17824), (13568, 15596)]