123085168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{452519}}^1$

素因数の和:452544

約数の個数: 20

約数和(自身を含む): 252506160

約数和(自身を除く): 129420992

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 452519, 905038, 1810076, 3620152, 7240304, 7692823, 15385646, 30771292, 61542584, 123085168]

約数ペア:

[(1, 123085168), (2, 61542584), (4, 30771292), (8, 15385646), (16, 7692823), (17, 7240304), (34, 3620152), (68, 1810076), (136, 905038), (272, 452519)]