155510908

素因数分解:

$2^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{4111}}^1$

素因数の和:4322

約数の個数: 36

約数和(自身を含む): 318293472

約数和(自身を除く): 162782564

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 193, 196, 386, 772, 1351, 2702, 4111, 5404, 8222, 9457, 16444, 18914, 28777, 37828, 57554, 115108, 201439, 402878, 793423, 805756, 1586846, 3173692, 5553961, 11107922, 22215844, 38877727, 77755454, 155510908]

約数ペア:

[(1, 155510908), (2, 77755454), (4, 38877727), (7, 22215844), (14, 11107922), (28, 5553961), (49, 3173692), (98, 1586846), (193, 805756), (196, 793423), (386, 402878), (772, 201439), (1351, 115108), (2702, 57554), (4111, 37828), (5404, 28777), (8222, 18914), (9457, 16444)]