161634368

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1117}}^1$

素因数の和:1172

約数の個数: 112

約数和(自身を含む): 408919680

約数和(自身を除く): 247285312

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 133, 136, 152, 224, 238, 266, 272, 304, 323, 448, 476, 532, 544, 608, 646, 952, 1064, 1088, 1117, 1216, 1292, 1904, 2128, 2234, 2261, 2584, 3808, 4256, 4468, 4522, 5168, 7616, 7819, 8512, 8936, 9044, 10336, 15638, 17872, 18088, 18989, 20672, 21223, 31276, 35744, 36176, 37978, 42446, 62552, 71488, 72352, 75956, 84892, 125104, 132923, 144704, 148561, 151912, 169784, 250208, 265846, 297122, 303824, 339568, 360791, 500416, 531692, 594244, 607648, 679136, 721582, 1063384, 1188488, 1215296, 1358272, 1443164, 2126768, 2376976, 2525537, 2886328, 4253536, 4753952, 5051074, 5772656, 8507072, 9507904, 10102148, 11545312, 20204296, 23090624, 40408592, 80817184, 161634368]

約数ペア:

[(1, 161634368), (2, 80817184), (4, 40408592), (7, 23090624), (8, 20204296), (14, 11545312), (16, 10102148), (17, 9507904), (19, 8507072), (28, 5772656), (32, 5051074), (34, 4753952), (38, 4253536), (56, 2886328), (64, 2525537), (68, 2376976), (76, 2126768), (112, 1443164), (119, 1358272), (133, 1215296), (136, 1188488), (152, 1063384), (224, 721582), (238, 679136), (266, 607648), (272, 594244), (304, 531692), (323, 500416), (448, 360791), (476, 339568), (532, 303824), (544, 297122), (608, 265846), (646, 250208), (952, 169784), (1064, 151912), (1088, 148561), (1117, 144704), (1216, 132923), (1292, 125104), (1904, 84892), (2128, 75956), (2234, 72352), (2261, 71488), (2584, 62552), (3808, 42446), (4256, 37978), (4468, 36176), (4522, 35744), (5168, 31276), (7616, 21223), (7819, 20672), (8512, 18989), (8936, 18088), (9044, 17872), (10336, 15638)]