155426992

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73039}}^1$

素因数の和:73073

約数の個数: 40

約数和(自身を含む): 362278400

約数和(自身を除く): 206851408

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 73039, 146078, 292156, 511273, 584312, 1022546, 1168624, 1387741, 2045092, 2775482, 4090184, 5550964, 8180368, 9714187, 11101928, 19428374, 22203856, 38856748, 77713496, 155426992]

約数ペア:

[(1, 155426992), (2, 77713496), (4, 38856748), (7, 22203856), (8, 19428374), (14, 11101928), (16, 9714187), (19, 8180368), (28, 5550964), (38, 4090184), (56, 2775482), (76, 2045092), (112, 1387741), (133, 1168624), (152, 1022546), (266, 584312), (304, 511273), (532, 292156), (1064, 146078), (2128, 73039)]