161331072

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1277}}^1$

素因数の和:1348

約数の個数: 128

約数和(自身を含む): 500567040

約数和(自身を除く): 339235968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 128, 141, 168, 188, 192, 224, 282, 329, 336, 376, 384, 448, 564, 658, 672, 752, 896, 987, 1128, 1277, 1316, 1344, 1504, 1974, 2256, 2554, 2632, 2688, 3008, 3831, 3948, 4512, 5108, 5264, 6016, 7662, 7896, 8939, 9024, 10216, 10528, 15324, 15792, 17878, 18048, 20432, 21056, 26817, 30648, 31584, 35756, 40864, 42112, 53634, 60019, 61296, 63168, 71512, 81728, 107268, 120038, 122592, 126336, 143024, 163456, 180057, 214536, 240076, 245184, 286048, 360114, 420133, 429072, 480152, 490368, 572096, 720228, 840266, 858144, 960304, 1144192, 1260399, 1440456, 1680532, 1716288, 1920608, 2520798, 2880912, 3361064, 3432576, 3841216, 5041596, 5761824, 6722128, 7682432, 10083192, 11523648, 13444256, 20166384, 23047296, 26888512, 40332768, 53777024, 80665536, 161331072]

約数ペア:

[(1, 161331072), (2, 80665536), (3, 53777024), (4, 40332768), (6, 26888512), (7, 23047296), (8, 20166384), (12, 13444256), (14, 11523648), (16, 10083192), (21, 7682432), (24, 6722128), (28, 5761824), (32, 5041596), (42, 3841216), (47, 3432576), (48, 3361064), (56, 2880912), (64, 2520798), (84, 1920608), (94, 1716288), (96, 1680532), (112, 1440456), (128, 1260399), (141, 1144192), (168, 960304), (188, 858144), (192, 840266), (224, 720228), (282, 572096), (329, 490368), (336, 480152), (376, 429072), (384, 420133), (448, 360114), (564, 286048), (658, 245184), (672, 240076), (752, 214536), (896, 180057), (987, 163456), (1128, 143024), (1277, 126336), (1316, 122592), (1344, 120038), (1504, 107268), (1974, 81728), (2256, 71512), (2554, 63168), (2632, 61296), (2688, 60019), (3008, 53634), (3831, 42112), (3948, 40864), (4512, 35756), (5108, 31584), (5264, 30648), (6016, 26817), (7662, 21056), (7896, 20432), (8939, 18048), (9024, 17878), (10216, 15792), (10528, 15324)]