142688

素因数分解:

$2^5\times 7^3\times {\mathrm{13}}^1$

素因数の和:44

約数の個数: 48

約数和(自身を含む): 352800

約数和(自身を除く): 210112

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 343, 364, 392, 416, 637, 686, 728, 784, 1274, 1372, 1456, 1568, 2548, 2744, 2912, 4459, 5096, 5488, 8918, 10192, 10976, 17836, 20384, 35672, 71344, 142688]

約数ペア:

[(1, 142688), (2, 71344), (4, 35672), (7, 20384), (8, 17836), (13, 10976), (14, 10192), (16, 8918), (26, 5488), (28, 5096), (32, 4459), (49, 2912), (52, 2744), (56, 2548), (91, 1568), (98, 1456), (104, 1372), (112, 1274), (182, 784), (196, 728), (208, 686), (224, 637), (343, 416), (364, 392)]