161710976

素因数分解:

$2^7\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 192

約数和(自身を含む): 418608000

約数和(自身を除く): 256897024

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 49, 56, 59, 64, 76, 92, 98, 112, 118, 128, 133, 152, 161, 184, 196, 224, 236, 266, 304, 322, 368, 392, 413, 437, 448, 472, 532, 608, 644, 736, 784, 826, 874, 896, 931, 944, 1064, 1121, 1127, 1216, 1288, 1357, 1472, 1568, 1652, 1748, 1862, 1888, 2128, 2242, 2254, 2432, 2576, 2714, 2891, 2944, 3059, 3136, 3304, 3496, 3724, 3776, 4256, 4484, 4508, 5152, 5428, 5782, 6118, 6272, 6608, 6992, 7448, 7552, 7847, 8512, 8968, 9016, 9499, 10304, 10856, 11564, 12236, 13216, 13984, 14896, 15694, 17024, 17936, 18032, 18998, 20608, 21413, 21712, 23128, 24472, 25783, 26432, 27968, 29792, 31388, 35872, 36064, 37996, 42826, 43424, 46256, 48944, 51566, 52864, 54929, 55936, 59584, 62776, 66493, 71744, 72128, 75992, 85652, 86848, 92512, 97888, 103132, 109858, 119168, 125552, 132986, 143488, 144256, 151984, 171304, 173696, 180481, 185024, 195776, 206264, 219716, 251104, 265972, 303968, 342608, 360962, 370048, 391552, 412528, 439432, 502208, 531944, 607936, 685216, 721924, 825056, 878864, 1004416, 1063888, 1215872, 1263367, 1370432, 1443848, 1650112, 1757728, 2127776, 2526734, 2740864, 2887696, 3300224, 3515456, 4255552, 5053468, 5775392, 7030912, 8511104, 10106936, 11550784, 20213872, 23101568, 40427744, 80855488, 161710976]

約数ペア:

[(1, 161710976), (2, 80855488), (4, 40427744), (7, 23101568), (8, 20213872), (14, 11550784), (16, 10106936), (19, 8511104), (23, 7030912), (28, 5775392), (32, 5053468), (38, 4255552), (46, 3515456), (49, 3300224), (56, 2887696), (59, 2740864), (64, 2526734), (76, 2127776), (92, 1757728), (98, 1650112), (112, 1443848), (118, 1370432), (128, 1263367), (133, 1215872), (152, 1063888), (161, 1004416), (184, 878864), (196, 825056), (224, 721924), (236, 685216), (266, 607936), (304, 531944), (322, 502208), (368, 439432), (392, 412528), (413, 391552), (437, 370048), (448, 360962), (472, 342608), (532, 303968), (608, 265972), (644, 251104), (736, 219716), (784, 206264), (826, 195776), (874, 185024), (896, 180481), (931, 173696), (944, 171304), (1064, 151984), (1121, 144256), (1127, 143488), (1216, 132986), (1288, 125552), (1357, 119168), (1472, 109858), (1568, 103132), (1652, 97888), (1748, 92512), (1862, 86848), (1888, 85652), (2128, 75992), (2242, 72128), (2254, 71744), (2432, 66493), (2576, 62776), (2714, 59584), (2891, 55936), (2944, 54929), (3059, 52864), (3136, 51566), (3304, 48944), (3496, 46256), (3724, 43424), (3776, 42826), (4256, 37996), (4484, 36064), (4508, 35872), (5152, 31388), (5428, 29792), (5782, 27968), (6118, 26432), (6272, 25783), (6608, 24472), (6992, 23128), (7448, 21712), (7552, 21413), (7847, 20608), (8512, 18998), (8968, 18032), (9016, 17936), (9499, 17024), (10304, 15694), (10856, 14896), (11564, 13984), (12236, 13216)]