156729944

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{39419}}^1$

素因数の和:39503

約数の個数: 32

約数和(自身を含む): 340588800

約数和(自身を除く): 183858856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 39419, 78838, 157676, 275933, 315352, 551866, 1103732, 2207464, 2798749, 5597498, 11194996, 19591243, 22389992, 39182486, 78364972, 156729944]

約数ペア:

[(1, 156729944), (2, 78364972), (4, 39182486), (7, 22389992), (8, 19591243), (14, 11194996), (28, 5597498), (56, 2798749), (71, 2207464), (142, 1103732), (284, 551866), (497, 315352), (568, 275933), (994, 157676), (1988, 78838), (3976, 39419)]