200303988

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 472980480

約数和(自身を除く): 272676492

約数列:

[1, 2, 3, 4, 6, 12, 211, 239, 331, 422, 478, 633, 662, 717, 844, 956, 993, 1266, 1324, 1434, 1986, 2532, 2868, 3972, 50429, 69841, 79109, 100858, 139682, 151287, 158218, 201716, 209523, 237327, 279364, 302574, 316436, 419046, 474654, 605148, 838092, 949308, 16691999, 33383998, 50075997, 66767996, 100151994, 200303988]

約数ペア:

[(1, 200303988), (2, 100151994), (3, 66767996), (4, 50075997), (6, 33383998), (12, 16691999), (211, 949308), (239, 838092), (331, 605148), (422, 474654), (478, 419046), (633, 316436), (662, 302574), (717, 279364), (844, 237327), (956, 209523), (993, 201716), (1266, 158218), (1324, 151287), (1434, 139682), (1986, 100858), (2532, 79109), (2868, 69841), (3972, 50429)]