157584196

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73091}}^1$

素因数の和:73120

約数の個数: 36

約数和(自身を含む): 349964496

約数和(自身を除く): 192380300

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 73091, 146182, 292364, 511637, 804001, 1023274, 1608002, 2046548, 3216004, 3581459, 5628007, 7162918, 11256014, 14325836, 22512028, 39396049, 78792098, 157584196]

約数ペア:

[(1, 157584196), (2, 78792098), (4, 39396049), (7, 22512028), (11, 14325836), (14, 11256014), (22, 7162918), (28, 5628007), (44, 3581459), (49, 3216004), (77, 2046548), (98, 1608002), (154, 1023274), (196, 804001), (308, 511637), (539, 292364), (1078, 146182), (2156, 73091)]