200039944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{27091}}^1$

素因数の和:27181

約数の個数: 32

約数和(自身を含む): 409631040

約数和(自身を除く): 209591096

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 27091, 54182, 108364, 216728, 352183, 704366, 1408732, 1923461, 2817464, 3846922, 7693844, 15387688, 25004993, 50009986, 100019972, 200039944]

約数ペア:

[(1, 200039944), (2, 100019972), (4, 50009986), (8, 25004993), (13, 15387688), (26, 7693844), (52, 3846922), (71, 2817464), (104, 1923461), (142, 1408732), (284, 704366), (568, 352183), (923, 216728), (1846, 108364), (3692, 54182), (7384, 27091)]