155512552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{1579}}^1$

素因数の和:2545

約数の個数: 32

約数和(自身を含む): 314546400

約数和(自身を除く): 159033848

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 947, 1579, 1894, 3158, 3788, 6316, 7576, 12311, 12632, 20527, 24622, 41054, 49244, 82108, 98488, 164216, 1495313, 2990626, 5981252, 11962504, 19439069, 38878138, 77756276, 155512552]

約数ペア:

[(1, 155512552), (2, 77756276), (4, 38878138), (8, 19439069), (13, 11962504), (26, 5981252), (52, 2990626), (104, 1495313), (947, 164216), (1579, 98488), (1894, 82108), (3158, 49244), (3788, 41054), (6316, 24622), (7576, 20527), (12311, 12632)]