181563206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{701}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 303971616

約数和(自身を除く): 122408410

約数列:

[1, 2, 11, 22, 61, 122, 193, 386, 671, 701, 1342, 1402, 2123, 4246, 7711, 11773, 15422, 23546, 42761, 85522, 129503, 135293, 259006, 270586, 470371, 940742, 1488223, 2976446, 8252873, 16505746, 90781603, 181563206]

約数ペア:

[(1, 181563206), (2, 90781603), (11, 16505746), (22, 8252873), (61, 2976446), (122, 1488223), (193, 940742), (386, 470371), (671, 270586), (701, 259006), (1342, 135293), (1402, 129503), (2123, 85522), (4246, 42761), (7711, 23546), (11773, 15422)]