155051078

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{71}}^2$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 292054560

約数和(自身を除く): 137003482

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 169, 182, 338, 497, 923, 994, 1183, 1846, 2197, 2366, 4394, 5041, 6461, 10082, 11999, 12922, 15379, 23998, 30758, 35287, 65533, 70574, 83993, 131066, 155987, 167986, 311974, 458731, 851929, 917462, 1091909, 1703858, 2183818, 5963503, 11075077, 11927006, 22150154, 77525539, 155051078]

約数ペア:

[(1, 155051078), (2, 77525539), (7, 22150154), (13, 11927006), (14, 11075077), (26, 5963503), (71, 2183818), (91, 1703858), (142, 1091909), (169, 917462), (182, 851929), (338, 458731), (497, 311974), (923, 167986), (994, 155987), (1183, 131066), (1846, 83993), (2197, 70574), (2366, 65533), (4394, 35287), (5041, 30758), (6461, 23998), (10082, 15379), (11999, 12922)]