164261376

素因数分解:

$2^9\times 3^2\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:896

約数の個数: 120

約数和(自身を含む): 485679480

約数和(自身を除く): 321418104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 256, 258, 288, 344, 384, 387, 512, 516, 576, 688, 768, 774, 829, 1032, 1152, 1376, 1536, 1548, 1658, 2064, 2304, 2487, 2752, 3096, 3316, 4128, 4608, 4974, 5504, 6192, 6632, 7461, 8256, 9948, 11008, 12384, 13264, 14922, 16512, 19896, 22016, 24768, 26528, 29844, 33024, 35647, 39792, 49536, 53056, 59688, 66048, 71294, 79584, 99072, 106112, 106941, 119376, 142588, 159168, 198144, 212224, 213882, 238752, 285176, 318336, 320823, 424448, 427764, 477504, 570352, 636672, 641646, 855528, 955008, 1140704, 1273344, 1283292, 1711056, 1910016, 2281408, 2566584, 3422112, 3820032, 4562816, 5133168, 6844224, 9125632, 10266336, 13688448, 18251264, 20532672, 27376896, 41065344, 54753792, 82130688, 164261376]

約数ペア:

[(1, 164261376), (2, 82130688), (3, 54753792), (4, 41065344), (6, 27376896), (8, 20532672), (9, 18251264), (12, 13688448), (16, 10266336), (18, 9125632), (24, 6844224), (32, 5133168), (36, 4562816), (43, 3820032), (48, 3422112), (64, 2566584), (72, 2281408), (86, 1910016), (96, 1711056), (128, 1283292), (129, 1273344), (144, 1140704), (172, 955008), (192, 855528), (256, 641646), (258, 636672), (288, 570352), (344, 477504), (384, 427764), (387, 424448), (512, 320823), (516, 318336), (576, 285176), (688, 238752), (768, 213882), (774, 212224), (829, 198144), (1032, 159168), (1152, 142588), (1376, 119376), (1536, 106941), (1548, 106112), (1658, 99072), (2064, 79584), (2304, 71294), (2487, 66048), (2752, 59688), (3096, 53056), (3316, 49536), (4128, 39792), (4608, 35647), (4974, 33024), (5504, 29844), (6192, 26528), (6632, 24768), (7461, 22016), (8256, 19896), (9948, 16512), (11008, 14922), (12384, 13264)]