210295456

素因数分解:

$2^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3119}}^1$

素因数の和:3186

約数の個数: 72

約数和(自身を含む): 492972480

約数和(自身を除く): 282677024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 172, 196, 224, 301, 344, 392, 602, 688, 784, 1204, 1376, 1568, 2107, 2408, 3119, 4214, 4816, 6238, 8428, 9632, 12476, 16856, 21833, 24952, 33712, 43666, 49904, 67424, 87332, 99808, 134117, 152831, 174664, 268234, 305662, 349328, 536468, 611324, 698656, 938819, 1072936, 1222648, 1877638, 2145872, 2445296, 3755276, 4291744, 4890592, 6571733, 7510552, 13143466, 15021104, 26286932, 30042208, 52573864, 105147728, 210295456]

約数ペア:

[(1, 210295456), (2, 105147728), (4, 52573864), (7, 30042208), (8, 26286932), (14, 15021104), (16, 13143466), (28, 7510552), (32, 6571733), (43, 4890592), (49, 4291744), (56, 3755276), (86, 2445296), (98, 2145872), (112, 1877638), (172, 1222648), (196, 1072936), (224, 938819), (301, 698656), (344, 611324), (392, 536468), (602, 349328), (688, 305662), (784, 268234), (1204, 174664), (1376, 152831), (1568, 134117), (2107, 99808), (2408, 87332), (3119, 67424), (4214, 49904), (4816, 43666), (6238, 33712), (8428, 24952), (9632, 21833), (12476, 16856)]