208194610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{5659}}^1$

素因数の和:5962

約数の個数: 32

約数和(自身を含む): 405074880

約数和(自身を除く): 196880270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 283, 566, 1415, 2830, 3679, 5659, 7358, 11318, 18395, 28295, 36790, 56590, 73567, 147134, 367835, 735670, 1601497, 3202994, 8007485, 16014970, 20819461, 41638922, 104097305, 208194610]

約数ペア:

[(1, 208194610), (2, 104097305), (5, 41638922), (10, 20819461), (13, 16014970), (26, 8007485), (65, 3202994), (130, 1601497), (283, 735670), (566, 367835), (1415, 147134), (2830, 73567), (3679, 56590), (5659, 36790), (7358, 28295), (11318, 18395)]