165254848

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 112

約数和(自身を含む): 376586496

約数和(自身を除く): 211331648

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 53, 64, 86, 88, 103, 106, 172, 176, 206, 212, 344, 352, 412, 424, 473, 583, 688, 704, 824, 848, 946, 1133, 1166, 1376, 1648, 1696, 1892, 2266, 2279, 2332, 2752, 3296, 3392, 3784, 4429, 4532, 4558, 4664, 5459, 6592, 7568, 8858, 9064, 9116, 9328, 10918, 15136, 17716, 18128, 18232, 18656, 21836, 25069, 30272, 35432, 36256, 36464, 37312, 43672, 48719, 50138, 60049, 70864, 72512, 72928, 87344, 97438, 100276, 120098, 141728, 145856, 174688, 194876, 200552, 234737, 240196, 283456, 349376, 389752, 401104, 469474, 480392, 779504, 802208, 938948, 960784, 1559008, 1604416, 1877896, 1921568, 2582107, 3118016, 3755792, 3843136, 5164214, 7511584, 10328428, 15023168, 20656856, 41313712, 82627424, 165254848]

約数ペア:

[(1, 165254848), (2, 82627424), (4, 41313712), (8, 20656856), (11, 15023168), (16, 10328428), (22, 7511584), (32, 5164214), (43, 3843136), (44, 3755792), (53, 3118016), (64, 2582107), (86, 1921568), (88, 1877896), (103, 1604416), (106, 1559008), (172, 960784), (176, 938948), (206, 802208), (212, 779504), (344, 480392), (352, 469474), (412, 401104), (424, 389752), (473, 349376), (583, 283456), (688, 240196), (704, 234737), (824, 200552), (848, 194876), (946, 174688), (1133, 145856), (1166, 141728), (1376, 120098), (1648, 100276), (1696, 97438), (1892, 87344), (2266, 72928), (2279, 72512), (2332, 70864), (2752, 60049), (3296, 50138), (3392, 48719), (3784, 43672), (4429, 37312), (4532, 36464), (4558, 36256), (4664, 35432), (5459, 30272), (6592, 25069), (7568, 21836), (8858, 18656), (9064, 18232), (9116, 18128), (9328, 17716), (10918, 15136)]