181920152

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{827}}^1\times {\mathrm{887}}^1$

素因数の和:1751

約数の個数: 32

約数和(自身を含む): 352926720

約数和(自身を除く): 171006568

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 827, 887, 1654, 1774, 3308, 3548, 6616, 7096, 25637, 27497, 51274, 54994, 102548, 109988, 205096, 219976, 733549, 1467098, 2934196, 5868392, 22740019, 45480038, 90960076, 181920152]

約数ペア:

[(1, 181920152), (2, 90960076), (4, 45480038), (8, 22740019), (31, 5868392), (62, 2934196), (124, 1467098), (248, 733549), (827, 219976), (887, 205096), (1654, 109988), (1774, 102548), (3308, 54994), (3548, 51274), (6616, 27497), (7096, 25637)]