145437376

素因数分解:

$2^6\times 7^1\times {\mathrm{324637}}^1$

素因数の和:324656

約数の個数: 28

約数和(自身を含む): 329832208

約数和(自身を除く): 184394832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 324637, 649274, 1298548, 2272459, 2597096, 4544918, 5194192, 9089836, 10388384, 18179672, 20776768, 36359344, 72718688, 145437376]

約数ペア:

[(1, 145437376), (2, 72718688), (4, 36359344), (7, 20776768), (8, 18179672), (14, 10388384), (16, 9089836), (28, 5194192), (32, 4544918), (56, 2597096), (64, 2272459), (112, 1298548), (224, 649274), (448, 324637)]