161355264

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:420

約数の個数: 160

約数和(自身を含む): 504134400

約数和(自身を除く): 342779136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 128, 129, 168, 172, 192, 224, 256, 258, 301, 336, 344, 349, 384, 448, 512, 516, 602, 672, 688, 698, 768, 896, 903, 1032, 1047, 1204, 1344, 1376, 1396, 1536, 1792, 1806, 2064, 2094, 2408, 2443, 2688, 2752, 2792, 3584, 3612, 4128, 4188, 4816, 4886, 5376, 5504, 5584, 7224, 7329, 8256, 8376, 9632, 9772, 10752, 11008, 11168, 14448, 14658, 15007, 16512, 16752, 19264, 19544, 22016, 22336, 28896, 29316, 30014, 33024, 33504, 38528, 39088, 44672, 45021, 57792, 58632, 60028, 66048, 67008, 77056, 78176, 89344, 90042, 105049, 115584, 117264, 120056, 134016, 154112, 156352, 178688, 180084, 210098, 231168, 234528, 240112, 268032, 312704, 315147, 360168, 420196, 462336, 469056, 480224, 536064, 625408, 630294, 720336, 840392, 938112, 960448, 1250816, 1260588, 1440672, 1680784, 1876224, 1920896, 2521176, 2881344, 3361568, 3752448, 3841792, 5042352, 5762688, 6723136, 7683584, 10084704, 11525376, 13446272, 20169408, 23050752, 26892544, 40338816, 53785088, 80677632, 161355264]

約数ペア:

[(1, 161355264), (2, 80677632), (3, 53785088), (4, 40338816), (6, 26892544), (7, 23050752), (8, 20169408), (12, 13446272), (14, 11525376), (16, 10084704), (21, 7683584), (24, 6723136), (28, 5762688), (32, 5042352), (42, 3841792), (43, 3752448), (48, 3361568), (56, 2881344), (64, 2521176), (84, 1920896), (86, 1876224), (96, 1680784), (112, 1440672), (128, 1260588), (129, 1250816), (168, 960448), (172, 938112), (192, 840392), (224, 720336), (256, 630294), (258, 625408), (301, 536064), (336, 480224), (344, 469056), (349, 462336), (384, 420196), (448, 360168), (512, 315147), (516, 312704), (602, 268032), (672, 240112), (688, 234528), (698, 231168), (768, 210098), (896, 180084), (903, 178688), (1032, 156352), (1047, 154112), (1204, 134016), (1344, 120056), (1376, 117264), (1396, 115584), (1536, 105049), (1792, 90042), (1806, 89344), (2064, 78176), (2094, 77056), (2408, 67008), (2443, 66048), (2688, 60028), (2752, 58632), (2792, 57792), (3584, 45021), (3612, 44672), (4128, 39088), (4188, 38528), (4816, 33504), (4886, 33024), (5376, 30014), (5504, 29316), (5584, 28896), (7224, 22336), (7329, 22016), (8256, 19544), (8376, 19264), (9632, 16752), (9772, 16512), (10752, 15007), (11008, 14658), (11168, 14448)]