128453192

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{13259}}^1$

素因数の和:13445

約数の個数: 32

約数和(自身を含む): 276868800

約数和(自身を除く): 148415608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 2422, 4844, 9688, 13259, 26518, 53036, 92813, 106072, 185626, 371252, 742504, 2293807, 4587614, 9175228, 16056649, 18350456, 32113298, 64226596, 128453192]

約数ペア:

[(1, 128453192), (2, 64226596), (4, 32113298), (7, 18350456), (8, 16056649), (14, 9175228), (28, 4587614), (56, 2293807), (173, 742504), (346, 371252), (692, 185626), (1211, 106072), (1384, 92813), (2422, 53036), (4844, 26518), (9688, 13259)]