159613972

素因数分解:

$2^2\times 7^2\times {\mathrm{503}}^1\times {\mathrm{1619}}^1$

素因数の和:2140

約数の個数: 36

約数和(自身を含む): 325775520

約数和(自身を除く): 166161548

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 503, 1006, 1619, 2012, 3238, 3521, 6476, 7042, 11333, 14084, 22666, 24647, 45332, 49294, 79331, 98588, 158662, 317324, 814357, 1628714, 3257428, 5700499, 11400998, 22801996, 39903493, 79806986, 159613972]

約数ペア:

[(1, 159613972), (2, 79806986), (4, 39903493), (7, 22801996), (14, 11400998), (28, 5700499), (49, 3257428), (98, 1628714), (196, 814357), (503, 317324), (1006, 158662), (1619, 98588), (2012, 79331), (3238, 49294), (3521, 45332), (6476, 24647), (7042, 22666), (11333, 14084)]