137223254

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{1069}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 241289280

約数和(自身を除く): 104066026

約数列:

[1, 2, 7, 14, 53, 106, 173, 346, 371, 742, 1069, 1211, 2138, 2422, 7483, 9169, 14966, 18338, 56657, 64183, 113314, 128366, 184937, 369874, 396599, 793198, 1294559, 2589118, 9801661, 19603322, 68611627, 137223254]

約数ペア:

[(1, 137223254), (2, 68611627), (7, 19603322), (14, 9801661), (53, 2589118), (106, 1294559), (173, 793198), (346, 396599), (371, 369874), (742, 184937), (1069, 128366), (1211, 113314), (2138, 64183), (2422, 56657), (7483, 18338), (9169, 14966)]