128883392

素因数分解:

$2^6\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 112

約数和(自身を含む): 301203360

約数和(自身を除く): 172319968

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 89, 121, 136, 176, 178, 187, 242, 272, 352, 356, 374, 484, 544, 704, 712, 748, 968, 979, 1088, 1331, 1424, 1496, 1513, 1936, 1958, 2057, 2662, 2848, 2992, 3026, 3872, 3916, 4114, 5324, 5696, 5984, 6052, 7744, 7832, 8228, 10648, 10769, 11968, 12104, 15664, 16456, 16643, 21296, 21538, 22627, 24208, 31328, 32912, 33286, 42592, 43076, 45254, 48416, 62656, 65824, 66572, 85184, 86152, 90508, 96832, 118459, 131648, 133144, 172304, 181016, 183073, 236918, 266288, 344608, 362032, 366146, 473836, 532576, 689216, 724064, 732292, 947672, 1065152, 1448128, 1464584, 1895344, 2013803, 2929168, 3790688, 4027606, 5858336, 7581376, 8055212, 11716672, 16110424, 32220848, 64441696, 128883392]

約数ペア:

[(1, 128883392), (2, 64441696), (4, 32220848), (8, 16110424), (11, 11716672), (16, 8055212), (17, 7581376), (22, 5858336), (32, 4027606), (34, 3790688), (44, 2929168), (64, 2013803), (68, 1895344), (88, 1464584), (89, 1448128), (121, 1065152), (136, 947672), (176, 732292), (178, 724064), (187, 689216), (242, 532576), (272, 473836), (352, 366146), (356, 362032), (374, 344608), (484, 266288), (544, 236918), (704, 183073), (712, 181016), (748, 172304), (968, 133144), (979, 131648), (1088, 118459), (1331, 96832), (1424, 90508), (1496, 86152), (1513, 85184), (1936, 66572), (1958, 65824), (2057, 62656), (2662, 48416), (2848, 45254), (2992, 43076), (3026, 42592), (3872, 33286), (3916, 32912), (4114, 31328), (5324, 24208), (5696, 22627), (5984, 21538), (6052, 21296), (7744, 16643), (7832, 16456), (8228, 15664), (10648, 12104), (10769, 11968)]