200460008

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{21961}}^1$

素因数の和:22137

約数の個数: 32

約数和(自身を含む): 432212160

約数和(自身を除く): 231752152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1304, 2282, 4564, 9128, 21961, 43922, 87844, 153727, 175688, 307454, 614908, 1229816, 3579643, 7159286, 14318572, 25057501, 28637144, 50115002, 100230004, 200460008]

約数ペア:

[(1, 200460008), (2, 100230004), (4, 50115002), (7, 28637144), (8, 25057501), (14, 14318572), (28, 7159286), (56, 3579643), (163, 1229816), (326, 614908), (652, 307454), (1141, 175688), (1304, 153727), (2282, 87844), (4564, 43922), (9128, 21961)]