142721824

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{7159}}^1$

素因数の和:7265

約数の個数: 48

約数和(自身を含む): 324777600

約数和(自身を除く): 182055776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 2492, 2848, 4984, 7159, 9968, 14318, 19936, 28636, 50113, 57272, 100226, 114544, 200452, 229088, 400904, 637151, 801808, 1274302, 1603616, 2548604, 4460057, 5097208, 8920114, 10194416, 17840228, 20388832, 35680456, 71360912, 142721824]

約数ペア:

[(1, 142721824), (2, 71360912), (4, 35680456), (7, 20388832), (8, 17840228), (14, 10194416), (16, 8920114), (28, 5097208), (32, 4460057), (56, 2548604), (89, 1603616), (112, 1274302), (178, 801808), (224, 637151), (356, 400904), (623, 229088), (712, 200452), (1246, 114544), (1424, 100226), (2492, 57272), (2848, 50113), (4984, 28636), (7159, 19936), (9968, 14318)]