209900436

素因数分解:

$2^2\times 3^1\times {\mathrm{409}}^1\times {\mathrm{42767}}^1$

素因数の和:43183

約数の個数: 24

約数和(自身を含む): 490976640

約数和(自身を除く): 281076204

約数列:

[1, 2, 3, 4, 6, 12, 409, 818, 1227, 1636, 2454, 4908, 42767, 85534, 128301, 171068, 256602, 513204, 17491703, 34983406, 52475109, 69966812, 104950218, 209900436]

約数ペア:

[(1, 209900436), (2, 104950218), (3, 69966812), (4, 52475109), (6, 34983406), (12, 17491703), (409, 513204), (818, 256602), (1227, 171068), (1636, 128301), (2454, 85534), (4908, 42767)]