136420180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{40361}}^1$

素因数の和:40396

約数の個数: 36

約数和(自身を含む): 310222332

約数和(自身を除く): 173802152

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 40361, 80722, 161444, 201805, 403610, 524693, 807220, 1049386, 2098772, 2623465, 5246930, 6821009, 10493860, 13642018, 27284036, 34105045, 68210090, 136420180]

約数ペア:

[(1, 136420180), (2, 68210090), (4, 34105045), (5, 27284036), (10, 13642018), (13, 10493860), (20, 6821009), (26, 5246930), (52, 2623465), (65, 2098772), (130, 1049386), (169, 807220), (260, 524693), (338, 403610), (676, 201805), (845, 161444), (1690, 80722), (3380, 40361)]