162336784

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{128431}}^1$

素因数の和:128518

約数の個数: 20

約数和(自身を含む): 318511360

約数和(自身を除く): 156174576

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 128431, 256862, 513724, 1027448, 2054896, 10146049, 20292098, 40584196, 81168392, 162336784]

約数ペア:

[(1, 162336784), (2, 81168392), (4, 40584196), (8, 20292098), (16, 10146049), (79, 2054896), (158, 1027448), (316, 513724), (632, 256862), (1264, 128431)]