120042156952

素因数分解:

$2^3\times {\mathrm{709}}^1\times {\mathrm{21163991}}^1$

素因数の和:21164706

約数の個数: 16

約数和(自身を含む): 225396514800

約数和(自身を除く): 105354357848

約数列:

[1, 2, 4, 8, 709, 1418, 2836, 5672, 21163991, 42327982, 84655964, 169311928, 15005269619, 30010539238, 60021078476, 120042156952]

約数ペア:

[(1, 120042156952), (2, 60021078476), (4, 30010539238), (8, 15005269619), (709, 169311928), (1418, 84655964), (2836, 42327982), (5672, 21163991)]