187905458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{136361}}^1$

素因数の和:136429

約数の個数: 16

約数和(自身を含む): 309269016

約数和(自身を除く): 121363558

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 136361, 272722, 1772693, 3545386, 7227133, 14454266, 93952729, 187905458]

約数ペア:

[(1, 187905458), (2, 93952729), (13, 14454266), (26, 7227133), (53, 3545386), (106, 1772693), (689, 272722), (1378, 136361)]