180002816

素因数分解:

$2^{13}\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 112

約数和(自身を含む): 426744384

約数和(自身を除く): 246741568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 73, 86, 112, 128, 146, 172, 224, 256, 292, 301, 344, 448, 511, 512, 584, 602, 688, 896, 1022, 1024, 1168, 1204, 1376, 1792, 2044, 2048, 2336, 2408, 2752, 3139, 3584, 4088, 4096, 4672, 4816, 5504, 6278, 7168, 8176, 8192, 9344, 9632, 11008, 12556, 14336, 16352, 18688, 19264, 21973, 22016, 25112, 28672, 32704, 37376, 38528, 43946, 44032, 50224, 57344, 65408, 74752, 77056, 87892, 88064, 100448, 130816, 149504, 154112, 175784, 176128, 200896, 261632, 299008, 308224, 351568, 352256, 401792, 523264, 598016, 616448, 703136, 803584, 1046528, 1232896, 1406272, 1607168, 2093056, 2465792, 2812544, 3214336, 4186112, 5625088, 6428672, 11250176, 12857344, 22500352, 25714688, 45000704, 90001408, 180002816]

約数ペア:

[(1, 180002816), (2, 90001408), (4, 45000704), (7, 25714688), (8, 22500352), (14, 12857344), (16, 11250176), (28, 6428672), (32, 5625088), (43, 4186112), (56, 3214336), (64, 2812544), (73, 2465792), (86, 2093056), (112, 1607168), (128, 1406272), (146, 1232896), (172, 1046528), (224, 803584), (256, 703136), (292, 616448), (301, 598016), (344, 523264), (448, 401792), (511, 352256), (512, 351568), (584, 308224), (602, 299008), (688, 261632), (896, 200896), (1022, 176128), (1024, 175784), (1168, 154112), (1204, 149504), (1376, 130816), (1792, 100448), (2044, 88064), (2048, 87892), (2336, 77056), (2408, 74752), (2752, 65408), (3139, 57344), (3584, 50224), (4088, 44032), (4096, 43946), (4672, 38528), (4816, 37376), (5504, 32704), (6278, 28672), (7168, 25112), (8176, 22016), (8192, 21973), (9344, 19264), (9632, 18688), (11008, 16352), (12556, 14336)]