775470142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{148957}}^1$

素因数の和:149115

約数の個数: 16

約数和(自身を含む): 1233372240

約数和(自身を除く): 457902098

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 148957, 297914, 2830183, 5660366, 20407109, 40814218, 387735071, 775470142]

約数ペア:

[(1, 775470142), (2, 387735071), (19, 40814218), (38, 20407109), (137, 5660366), (274, 2830183), (2603, 297914), (5206, 148957)]