316188152

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{28661}}^1$

素因数の和:28871

約数の個数: 32

約数和(自身を含む): 681009120

約数和(自身を除く): 364820968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5516, 11032, 28661, 57322, 114644, 200627, 229288, 401254, 802508, 1605016, 5646217, 11292434, 22584868, 39523519, 45169736, 79047038, 158094076, 316188152]

約数ペア:

[(1, 316188152), (2, 158094076), (4, 79047038), (7, 45169736), (8, 39523519), (14, 22584868), (28, 11292434), (56, 5646217), (197, 1605016), (394, 802508), (788, 401254), (1379, 229288), (1576, 200627), (2758, 114644), (5516, 57322), (11032, 28661)]