142007488

素因数分解:

$2^6\times 7^3\times {\mathrm{6469}}^1$

素因数の和:6502

約数の個数: 56

約数和(自身を含む): 328676000

約数和(自身を除く): 186668512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1568, 2744, 3136, 5488, 6469, 10976, 12938, 21952, 25876, 45283, 51752, 90566, 103504, 181132, 207008, 316981, 362264, 414016, 633962, 724528, 1267924, 1449056, 2218867, 2535848, 2898112, 4437734, 5071696, 8875468, 10143392, 17750936, 20286784, 35501872, 71003744, 142007488]

約数ペア:

[(1, 142007488), (2, 71003744), (4, 35501872), (7, 20286784), (8, 17750936), (14, 10143392), (16, 8875468), (28, 5071696), (32, 4437734), (49, 2898112), (56, 2535848), (64, 2218867), (98, 1449056), (112, 1267924), (196, 724528), (224, 633962), (343, 414016), (392, 362264), (448, 316981), (686, 207008), (784, 181132), (1372, 103504), (1568, 90566), (2744, 51752), (3136, 45283), (5488, 25876), (6469, 21952), (10976, 12938)]