202203988

素因数分解:

$2^2\times 7^3\times {\mathrm{293}}^1\times {\mathrm{503}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 414892800

約数和(自身を除く): 212688812

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 293, 343, 503, 586, 686, 1006, 1172, 1372, 2012, 2051, 3521, 4102, 7042, 8204, 14084, 14357, 24647, 28714, 49294, 57428, 98588, 100499, 147379, 172529, 200998, 294758, 345058, 401996, 589516, 690116, 1031653, 2063306, 4126612, 7221571, 14443142, 28886284, 50550997, 101101994, 202203988]

約数ペア:

[(1, 202203988), (2, 101101994), (4, 50550997), (7, 28886284), (14, 14443142), (28, 7221571), (49, 4126612), (98, 2063306), (196, 1031653), (293, 690116), (343, 589516), (503, 401996), (586, 345058), (686, 294758), (1006, 200998), (1172, 172529), (1372, 147379), (2012, 100499), (2051, 98588), (3521, 57428), (4102, 49294), (7042, 28714), (8204, 24647), (14084, 14357)]