134405648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{646181}}^1$

素因数の和:646202

約数の個数: 20

約数和(自身を含む): 280442988

約数和(自身を除く): 146037340

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 646181, 1292362, 2584724, 5169448, 8400353, 10338896, 16800706, 33601412, 67202824, 134405648]

約数ペア:

[(1, 134405648), (2, 67202824), (4, 33601412), (8, 16800706), (13, 10338896), (16, 8400353), (26, 5169448), (52, 2584724), (104, 1292362), (208, 646181)]