131279584

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1667}}^1$

素因数の和:1807

約数の個数: 48

約数和(自身を含む): 272377728

約数和(自身を除く): 141098144

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 107, 184, 214, 368, 428, 736, 856, 1667, 1712, 2461, 3334, 3424, 4922, 6668, 9844, 13336, 19688, 26672, 38341, 39376, 53344, 76682, 78752, 153364, 178369, 306728, 356738, 613456, 713476, 1226912, 1426952, 2853904, 4102487, 5707808, 8204974, 16409948, 32819896, 65639792, 131279584]

約数ペア:

[(1, 131279584), (2, 65639792), (4, 32819896), (8, 16409948), (16, 8204974), (23, 5707808), (32, 4102487), (46, 2853904), (92, 1426952), (107, 1226912), (184, 713476), (214, 613456), (368, 356738), (428, 306728), (736, 178369), (856, 153364), (1667, 78752), (1712, 76682), (2461, 53344), (3334, 39376), (3424, 38341), (4922, 26672), (6668, 19688), (9844, 13336)]