160713140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{163993}}^1$

素因数の和:164016

約数の個数: 36

約数和(自身を含む): 392601636

約数和(自身を除く): 231888496

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 163993, 327986, 655972, 819965, 1147951, 1639930, 2295902, 3279860, 4591804, 5739755, 8035657, 11479510, 16071314, 22959020, 32142628, 40178285, 80356570, 160713140]

約数ペア:

[(1, 160713140), (2, 80356570), (4, 40178285), (5, 32142628), (7, 22959020), (10, 16071314), (14, 11479510), (20, 8035657), (28, 5739755), (35, 4591804), (49, 3279860), (70, 2295902), (98, 1639930), (140, 1147951), (196, 819965), (245, 655972), (490, 327986), (980, 163993)]